{"title":"Hanna Checkers","description":"\u003cp\u003eHanna Pocket Checkers are an excellent way to keep an eye on your reefs parameters, they take some of the human element out of the testing procedure by using a colorimeter to read the liquid vials inside and provide an accurate test result\u003c\/p\u003e","products":[{"product_id":"hanna-nitriate-low-range-ppb-hi-707","title":"Hanna Nitrite Low Range (ppb) HI-707","description":"\u003cdiv class=\"col-xs-12 col-sm-12 col-md-10 rem-p-l rem-p-r\"\u003eThe HI-707 Nitrite Low Range Checker is a simple, accurate and cost effective way to measure low ranges of nitrite. Designed as a more accurate alternative to chemical test kits, the HI-707 provides quick, accurate results in four easy steps.\u003c\/div\u003e\u003cdiv class=\"section-row\"\u003e\u003cdiv id=\"extended-description-tabs\" class=\"extended-description\"\u003e\n\u003cdiv class=\"row\"\u003e\u003cdiv id=\"description\" class=\"section-row section 1\"\u003e\u003cdiv class=\"section-text col-xs-12 rem-p-l rem-p-r\"\u003e\n\u003cp\u003eThe HI-707 uses an adaptation of EPA diazotisation method 354.1. The reaction between nitrite and the reagent causes a pink tint in the sample.\u003c\/p\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003ch3\u003eIdeal for\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAquariums\u003c\/li\u003e\n\u003cli\u003eEnvironmental\u003c\/li\u003e\n\u003cli\u003eWastewater\u003c\/li\u003e\n\u003cli\u003eWater Quality\u003c\/li\u003e\n\u003cli\u003eEducation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\u003cdiv class=\"section-row section four\"\u003e\n\u003cdiv class=\"section-text col-xs-12 col-sm-7 add-p-r rem-p-l\"\u003e\n\u003cbr\u003e\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSmall palm-sized design\u003c\/li\u003e\n\u003cli\u003eAccurate from ±20 ppb ± 5% of reading\u003c\/li\u003e\n\u003cli\u003eDedicated to a single parameter\u003c\/li\u003e\n\u003cli\u003eUses a single AAA battery\u003c\/li\u003e\n\u003cli\u003eAuto Power Off after 10 minutes inactivity\u003c\/li\u003e\n\u003cli\u003eBuilt-in timer for timed reaction readings\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"section-image col-xs-12 col-sm-5 rem-p-r\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\u003cdiv class=\"section-row section five\"\u003e\n\u003cdiv class=\"section-image col-xs-12 col-sm-5 rem-p-l\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"section-text hidden-xs col-sm-7 add-p-l rem-p-r\"\u003e\n\u003ch3\u003eSupplied with\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e2 cuvettes and caps\u003c\/li\u003e\n\u003cli\u003eReagent starter kit (6 packets of nitrite LR reagent) - re-ordering information: HI-707-25\u003c\/li\u003e\n\u003cli\u003e1 x 1.5V AAA battery\u003c\/li\u003e\n\u003cli\u003eInstruction manual\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cbr\u003e\u003cp\u003eAlso available: HI-707-11 Calibration set\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/div\u003e","brand":"Hanna Instruments","offers":[{"title":"Default Title","offer_id":57054563828043,"sku":"HANNA-HI-707","price":79.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1033\/7065\/4027\/files\/i_m_image_12294_107.jpg?v=1776423559"},{"product_id":"hanna-nitriate-high-range-ppb-hi-708","title":"Hanna Nitrite High Range (ppb) HI-708","description":"\u003cdiv class=\"col-xs-12 col-sm-12 col-md-10 rem-p-l rem-p-r\"\u003e\n\u003cdiv class=\"row\"\u003e\u003cdiv id=\"description\" class=\"section-row section 1\"\u003e\u003cdiv class=\"section-text col-xs-12 rem-p-l rem-p-r\"\u003e\n\u003cp\u003eThe HI-708 Checker is a simple, accurate, and cost effective way to measure high ranges of nitrite\u003c\/p\u003e\n\u003cp\u003eDesigned as a more accurate alternative to chemical test kits, the HI 708 provides quick, accurate results in four easy steps (see below).\u003c\/p\u003e\n\u003cp\u003eThe HI-708 uses an adaptation of the Ferrous Sulphate method. The reaction between nitrite and the reagent causes a greenish\/brown tint in the sample.\u003c\/p\u003e\n\u003cbr\u003e\u003ch3\u003eIdeal for:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eWater Quality\u003c\/li\u003e\n\u003cli\u003eEducation\u003c\/li\u003e\n\u003cli\u003eAquariums\u003c\/li\u003e\n\u003cli\u003eWastewater\u003c\/li\u003e\n\u003cli\u003eEnvironmental\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\u003cdiv class=\"section-row section four\"\u003e\n\u003cdiv class=\"section-text col-xs-12 col-sm-7 add-p-r rem-p-l\"\u003e\n\u003cbr\u003e\u003cbr\u003e\u003ch3\u003eFeatures:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSmall palm-sized design\u003c\/li\u003e\n\u003cli\u003eAccurate from ±3 ppm ±5% of reading\u003c\/li\u003e\n\u003cli\u003eDedicated to a single parameter\u003c\/li\u003e\n\u003cli\u003eUses a single AAA battery\u003c\/li\u003e\n\u003cli\u003eAuto Power Off after 10 minutes in inactivity\u003c\/li\u003e\n\u003cli\u003eBuilt-in timer for timed reaction readings\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"section-image col-xs-12 col-sm-5 rem-p-r\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\u003cdiv class=\"section-row section five\"\u003e\u003cdiv class=\"section-text hidden-xs col-sm-7 add-p-l rem-p-r\"\u003e\n\u003cbr\u003e\u003ch3\u003eOrder Information:\u003c\/h3\u003e\n\u003cp\u003eThe HI-708 Checker is supplied with:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e2 cuvettes and caps\u003c\/li\u003e\n\u003cli\u003ereagent starter kit (6 packets of reagent) - re-ordering information HI-708-25\u003c\/li\u003e\n\u003cli\u003e1 X 1.5X AAA battery\u003c\/li\u003e\n\u003cli\u003eInstruction manual\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Hanna Instruments","offers":[{"title":"Default Title","offer_id":57054564122955,"sku":"HANNA-HI-708","price":79.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1033\/7065\/4027\/files\/i_m_image_12295_110.jpg?v=1776423576"},{"product_id":"hanna-phosphate-low-range-ppm-hi-713","title":"Hanna Phosphate Low Range (ppm) HI-713","description":"\u003cdiv class=\"col-xs-12 col-sm-12 col-md-10 rem-p-l rem-p-r\"\u003e\u003cdiv class=\"row\"\u003e\u003cdiv id=\"description\" class=\"section-row section 1\"\u003e\u003cdiv class=\"section-text col-xs-12 rem-p-l rem-p-r\"\u003e\n\u003cdiv class=\"row\"\u003e\u003cdiv id=\"description\" class=\"section-row section 1\"\u003e\u003cdiv class=\"section-text col-xs-12 rem-p-l rem-p-r\"\u003e\n\u003cp\u003ePhosphate directly inhibits calcification by corals and coralline algae - even at low levels. The health of plants in freshwater aquaria will also be impaired by raised levels of phosphate in the water.\u003c\/p\u003e\n\u003cp\u003eThe optimum phosphate level - particularly for reef tanks - is often quoted as zero or 0.05 mg\/L (ppm). Most chemical test kits will however find it very difficult to either detect or give accurate readings at these low levels.\u003c\/p\u003e\n\u003cp\u003eWith its ability to register the presence of phosphate in salt and fresh water at extremely low levels, the new Hanna Phosphate Checker offers a real 'must-have' addition to the fish lover's equipment chest.\u003c\/p\u003e\n\u003cbr\u003e\u003ch3\u003eIdeal for\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCoral reef tanks\u003c\/li\u003e\n\u003cli\u003eSalt water aquarium\u003c\/li\u003e\n\u003cli\u003eFresh water fish keeping\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\u003cdiv class=\"section-row section four\"\u003e\n\u003cdiv class=\"section-text col-xs-12 col-sm-7 add-p-r rem-p-l\"\u003e\n\u003ch3\u003eMain Benefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eTesting is quick and easy\u003c\/li\u003e\n\u003cli\u003eHigh precision results - more accurate than chemical test kits\u003c\/li\u003e\n\u003cli\u003eAuto shut-off feature means the Checker cannot be left on by mistake\u003c\/li\u003e\n\u003cli\u003eFully portable, fitting easily into both palm and pocket\u003c\/li\u003e\n\u003cli\u003eFits nicely into your palm or pocket\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"section-image col-xs-12 col-sm-5 rem-p-r\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\u003cdiv class=\"section-row section five\"\u003e\u003cdiv class=\"section-text hidden-xs col-sm-7 add-p-l rem-p-r\"\u003e\n\u003ch3\u003eSupplied with\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e2 sample cuvettes\u003c\/li\u003e\n\u003cli\u003eCuvette cap\u003c\/li\u003e\n\u003cli\u003eStarter pack of reagents x 6 (re-ordering information HI-713-25 x 25 tests)\u003c\/li\u003e\n\u003cli\u003e1 x 1.5 AAA battery\u003c\/li\u003e\n\u003cli\u003eInstructions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cbr\u003e\u003cp\u003eAlso available: HI-713-11 Calibration set\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e","brand":"Hanna Instruments","offers":[{"title":"Default Title","offer_id":57054564221259,"sku":"HANNA-HI-713","price":79.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1033\/7065\/4027\/files\/i_m_image_12985_113.jpg?v=1776423592"},{"product_id":"hanna-phosphate-high-range-ppm-hi-717","title":"Hanna Phosphate High Range (ppm) HI-717","description":"\u003cdiv class=\"col-xs-12 col-sm-12 col-md-10 rem-p-l rem-p-r\"\u003e\u003cdiv class=\"row\"\u003e\u003cdiv id=\"description\" class=\"section-row section 1\"\u003e\u003cdiv class=\"section-text col-xs-12 rem-p-l rem-p-r\"\u003e\u003cdiv class=\"row\"\u003e\u003cdiv id=\"description\" class=\"section-row section 1\"\u003e\u003cdiv class=\"section-text col-xs-12 rem-p-l rem-p-r\"\u003e\n\u003cdiv class=\"row\"\u003e\u003cdiv id=\"description\" class=\"section-row section 1\"\u003e\u003cdiv class=\"section-text col-xs-12 rem-p-l rem-p-r\"\u003e\n\u003cp\u003eThe large LCD is easy to read and the auto shut-off feature ensures the battery life will not be drained if you forget to turn it off.\u003c\/p\u003e\n\u003cbr\u003e\u003ch3\u003eIdeal for\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAquaculture\u003c\/li\u003e\n\u003cli\u003eGeneral water quality testing\u003c\/li\u003e\n\u003cli\u003eWaste water applications\u003c\/li\u003e\n\u003cli\u003eDrinking water analysis\u003c\/li\u003e\n\u003cli\u003eAgriculture\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\u003cdiv class=\"section-row section four\"\u003e\n\u003cdiv class=\"section-text col-xs-12 col-sm-7 add-p-r rem-p-l\"\u003e\n\u003ch3\u003eMain Benefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eTesting is quick and easy\u003c\/li\u003e\n\u003cli\u003eHigh precision results - more accurate than chemical test kits\u003c\/li\u003e\n\u003cli\u003eAuto shut-off feature means the Checker cannot be left on by mistake\u003c\/li\u003e\n\u003cli\u003eFully portable, fitting easily into both palm and pocket\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"section-image col-xs-12 col-sm-5 rem-p-r\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\u003cdiv class=\"section-row section five\"\u003e\u003cdiv class=\"section-text hidden-xs col-sm-7 add-p-l rem-p-r\"\u003e\n\u003ch3\u003eSupplied with\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e2 sample cuvettes\u003c\/li\u003e\n\u003cli\u003eCuvette cap\u003c\/li\u003e\n\u003cli\u003eStarter pack of reagents x 20 tests (re-ordering information: HI-717-25 x 40 tests)\u003c\/li\u003e\n\u003cli\u003e1 x 1.5 AAA battery\u003c\/li\u003e\n\u003cli\u003eInstructions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cbr\u003e\u003cp\u003eAlso available: HI-717-11 Calibration set\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e","brand":"Hanna Instruments","offers":[{"title":"Default Title","offer_id":57054564319563,"sku":"HANNA-HI-717","price":79.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1033\/7065\/4027\/files\/i_m_image_12155_118.jpg?v=1776423609"},{"product_id":"hanna-phosphorus-ppb-hi-736","title":"Hanna Phosphorus ULR Checker (ppb) HI-736","description":"\u003cdiv class=\"col-xs-12 col-sm-12 col-md-10 rem-p-l rem-p-r\"\u003e\u003cdiv class=\"row\"\u003e\u003cdiv id=\"description\" class=\"section-row section 1\"\u003e\u003cdiv class=\"section-text col-xs-12 rem-p-l rem-p-r\"\u003e\u003cdiv class=\"row\"\u003e\u003cdiv id=\"description\" class=\"section-row section 1\"\u003e\u003cdiv class=\"section-text col-xs-12 rem-p-l rem-p-r\"\u003e\u003cdiv class=\"row\"\u003e\u003cdiv id=\"description\" class=\"section-row section 1\"\u003e\u003cdiv class=\"section-text col-xs-12 rem-p-l rem-p-r\"\u003e\n\u003cdiv class=\"row\"\u003e\u003cdiv id=\"description\" class=\"section-row section 1\"\u003e\u003cdiv class=\"section-text col-xs-12 rem-p-l rem-p-r\"\u003e\n\u003ch3\u003eIdeal for salt water aquariums and coral reef tanks\u003c\/h3\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cp\u003eSpecially designed for salt water, the HI-736 Phosphorus Checker will measure vital phosphorus levels - even at exceptionally low range.\u003c\/p\u003e\n\u003cp\u003ePhosphorus (as phosphate) is introduced through feed, decaying plant and animal waste and even tap water. However phosphate is a driving factor in excess algae growth and without adequate checks, the phosphate can quickly become so abundant that it turns into a real nuisance.\u003c\/p\u003e\n\u003cp\u003eFor healthy aquatic life it is therefore important to keep levels as close to zero as possible. The Hanna Checker now makes it possible for salt water fish enthusiasts to maintain ultra low levels at genuinely affordable prices.\u003c\/p\u003e\n\u003cbr\u003e\u003cstrong\u003eIdeal for\u003c\/strong\u003e\u003cbr\u003e\u003cul\u003e\n\u003cli\u003eSalt water aquariums\u003c\/li\u003e\n\u003cli\u003eCoral reef tanks\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cbr\u003e\u003cbr\u003e\n\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\u003cdiv class=\"section-row section four\"\u003e\u003cdiv class=\"section-text col-xs-12 col-sm-7 add-p-r rem-p-l\"\u003e\n\u003ch3\u003eMain Benefits\u003c\/h3\u003e\n\u003cbr\u003e\u003cul\u003e\n\u003cli\u003eTesting is quick and easy\u003c\/li\u003e\n\u003cli\u003eHigh precision results - more accurate than chemical test kits\u003c\/li\u003e\n\u003cli\u003eAuto shut-off feature means the Checker cannot be left on by mistake\u003c\/li\u003e\n\u003cli\u003eFully portable, fitting easily into both palm and pocket\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\u003cdiv class=\"section-row section five\"\u003e\u003cdiv class=\"section-text hidden-xs col-sm-7 add-p-l rem-p-r\"\u003e\n\u003ch3\u003eSupplied with\u003c\/h3\u003e\n\u003cbr\u003e\u003cul\u003e\n\u003cli\u003e2 sample cuvettes\u003c\/li\u003e\n\u003cli\u003eCuvette cap\u003c\/li\u003e\n\u003cli\u003eStarter pack of reagents x 6 tests (re-ordering information: HI-736-25 x 25 tests)\u003c\/li\u003e\n\u003cli\u003e1 x 1.5 AAA battery\u003c\/li\u003e\n\u003cli\u003eInstructions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cbr\u003e\u003cp\u003eAlso available: HI-736-11 calibration set\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e","brand":"Hanna Instruments","offers":[{"title":"Default Title","offer_id":57054564417867,"sku":"HANNA-HI-736","price":79.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1033\/7065\/4027\/files\/i_m_image_13438_121.jpg?v=1776423625"},{"product_id":"hanna-alkalinity-marine-ppm-hi-755","title":"Hanna Alkalinity Marine (ppm) HI-755","description":"\u003cdiv class=\"row\"\u003e\u003cdiv id=\"description\" class=\"section-row section 1\"\u003e\u003cdiv class=\"section-text col-xs-12 rem-p-l rem-p-r\"\u003e\n\u003ch3\u003eIdeal for salt water aquariums and coral reef tanks.\u003c\/h3\u003e\n\u003cp\u003eDesigned exclusively for saltwater aquariums, the HI-755 offers a quick, easy and highly accurate method of checking Alkalinity.\u003c\/p\u003e\n\u003cp\u003eAlkalinity helps to maintain a stable pH, a vital factor for most aquatic life. Corals also need an adequate level of alkalinity in order to support healthy growth: if levels are too low, corals cannot precipitate and form their skeletons; if levels fluctuate too much or too quickly, growth can become impaired.\u003c\/p\u003e\n\u003cp\u003eThe more precise and stable the levels, the better the results. With regular, precise monitoring, fluctuations in levels can be quickly corrected, giving your corals the best chance of success.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eIdeal for:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSalt water aquariums\u003c\/li\u003e\n\u003cli\u003eCoral reef tanks\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003cdiv class=\"row\"\u003e\u003cdiv class=\"section-row section four\"\u003e\u003cdiv class=\"section-text col-xs-12 col-sm-7 add-p-r rem-p-l\"\u003e\n\u003ch3\u003eMain Benefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eTesting is quick and easy\u003c\/li\u003e\n\u003cli\u003eHigh precision results - more accurate than chemical test kits\u003c\/li\u003e\n\u003cli\u003eAuto shut-off feature means the Checker cannot be left on by mistake\u003c\/li\u003e\n\u003cli\u003eFully portable, fitting easily into both palm and pocket\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003cdiv class=\"row\"\u003e\u003cdiv class=\"section-row section five\"\u003e\n\u003ch3 class=\"section-text hidden-xs col-sm-7 add-p-l rem-p-r\"\u003eSpecification:\u003c\/h3\u003e\n\u003cdiv class=\"section-text hidden-xs col-sm-7 add-p-l rem-p-r\"\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eRange\u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003e0 to 300 ppm CaCO\u003csub\u003e3\u003c\/sub\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResolution\u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003e1 ppm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAccuracy\u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003e±5 ppm ±5% of reading\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBattery Type\u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003e(1) 1.5V AAA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMethod\u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003eColorimetric method. The reaction causes a distinctive range of colours from yellow to green to blue to develop\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cbr\u003e\u003ch3\u003eSupplied with\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e2 sample cuvettes\u003c\/li\u003e\n\u003cli\u003eCuvette cap\u003c\/li\u003e\n\u003cli\u003eStarter pack of reagents (HI-755-26)\u003c\/li\u003e\n\u003cli\u003e1 x 1.5 AAA battery\u003c\/li\u003e\n\u003cli\u003eInstructions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eAlso available: HI-755-11 Calibration Set\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/div\u003e","brand":"Hanna Instruments","offers":[{"title":"Default Title","offer_id":57054564581707,"sku":"HANNA-HI-755","price":79.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1033\/7065\/4027\/files\/i_m_image_12648_126.jpg?v=1776423561"},{"product_id":"hanna-calcium-marine-ppm-hi-758","title":"Hanna Calcium Marine (ppm) HI-758","description":"\u003cdiv class=\"row\"\u003e\u003cdiv id=\"description\" class=\"section-row section 1\"\u003e\u003cdiv class=\"section-text col-xs-12 rem-p-l rem-p-r\"\u003e\n\u003ch3\u003eIdeal for salt water aquariums and coral reef tanks\u003c\/h3\u003e\n\u003cp\u003eDesigned to measure calcium in reef tanks, the Hanna Calcium Checker is perfect for corals and marine life.\u003c\/p\u003e\n\u003cbr\u003e\u003cul\u003e\u003cul\u003e\n\u003cli\u003eEasy to use\u003c\/li\u003e\n\u003cli\u003eAccurate results every time\u003c\/li\u003e\n\u003cli\u003eExceptional price\u003c\/li\u003e\n\u003cli\u003eLarge LCD display\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/ul\u003e\n\u003cbr\u003e\u003cp\u003eUses top quality technology to deliver high precision results.\u003c\/p\u003e\n\u003cp\u003eThe HI-758 Calcium Checker is a simple, accurate and cost effective way to measure marine calcium in water.\u003c\/p\u003e\n\u003cp\u003eDesigned as a more accurate alternative to chemical test kits, the HI 758 provides quick, accurate results in four easy steps;\u003c\/p\u003e\n\u003cbr\u003e\u003cul\u003e\n\u003cli\u003eAdd 1ml of reagent A and add 9ml of deionised water to cuvette.\u003c\/li\u003e\n\u003cli\u003eInsert cuvette into the Checker and zero it out.\u003c\/li\u003e\n\u003cli\u003eRemove cuvette and add 0.1ml sample to be tested and 1 packet of reagent B\u003c\/li\u003e\n\u003cli\u003eReinsert sample and click the button to measure your results or press and hold the button for 3 seconds for a time reaction reading.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cbr\u003e\u003cp\u003eThe contoured style of the HI-758 Calcium Checker is designed to fit in the palm of your hand. The large LCD is easy to read and the auto shut-off feature ensures the battery life will not be drained if you forget to turn it off.\u003c\/p\u003e\n\u003cbr\u003e\u003ch3\u003eIdeal for:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSalt water aquariums and coral reef tanks\u003c\/li\u003e\n\u003cli\u003eWater Quality\u003c\/li\u003e\n\u003cli\u003eEnvironmental\u003c\/li\u003e\n\u003cli\u003eEducation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003cdiv class=\"row\"\u003e\u003cdiv class=\"section-row section four\"\u003e\u003cdiv class=\"section-text col-xs-12 col-sm-7 add-p-r rem-p-l\"\u003e\n\u003cbr\u003e\u003cbr\u003e\u003ch3\u003eMain Benefits:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eTesting is quick and easy\u003c\/li\u003e\n\u003cli\u003eHigh precision results - more accurate than chemical test kits\u003c\/li\u003e\n\u003cli\u003eAuto shut-off feature means the Checker cannot be left on by mistake\u003c\/li\u003e\n\u003cli\u003eFully portable, fitting easily into both palm and pocket\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003cdiv class=\"row\"\u003e\u003cdiv class=\"section-row section five\"\u003e\u003cdiv class=\"section-text hidden-xs col-sm-7 add-p-l rem-p-r\"\u003e\n\u003ch3\u003eSupplied with\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e2 sample cuvettes\u003c\/li\u003e\n\u003cli\u003eCuvette cap\u003c\/li\u003e\n\u003cli\u003eStarter pack of reagents x 25 (re-ordering information: HI-758-26)\u003c\/li\u003e\n\u003cli\u003e1 x 1.5 AAA battery\u003c\/li\u003e\n\u003cli\u003eInstructions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cbr\u003e\u003cp\u003eCalibration set also available HI-758-11, and pipette tips HI-731349.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e","brand":"Hanna Instruments","offers":[{"title":"Default Title","offer_id":57054564680011,"sku":"HANNA-HI-758","price":79.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1033\/7065\/4027\/files\/i_m_image_12048_129.jpg?v=1776423578"},{"product_id":"hanna-nitrate-marine-ppb-hi-764","title":"Hanna Nitrite Marine (ppb) HI-764","description":"\u003cdiv class=\"row\"\u003e\u003cdiv id=\"description\" class=\"section-row section 1\"\u003e\u003cdiv class=\"section-text col-xs-12 rem-p-l rem-p-r\"\u003e\n\u003cdiv class=\"row\"\u003e\u003cdiv id=\"description\" class=\"section-row section 1\"\u003e\u003cdiv class=\"section-text col-xs-12 rem-p-l rem-p-r\"\u003e\n\u003cp\u003eNitrites are an intermediate form of nitrogen produced when ammonia is converted into nitrate during the nitrogen cycle. As organic matter decays, it produces ammonia; the highly toxic ammonia is converted into nitrite by bacteria; and the nitrite is then converted into nitrate by another bacteria.\u003c\/p\u003e\n\u003cp\u003eNitrite is dangerous to aquatic life if it is allowed to build up, causing tissue damage that can lead to illness and death. By detecting even minute levels of nitrite, the Hanna Nitrite Checker can help aquarists to take action at the earliest possible moment and eliminate unnecessary suffering among the fish.\u003c\/p\u003e\n\u003cbr\u003e\u003cstrong\u003e\u003cspan style=\"font-size: 1.17em;\"\u003eIdeal for:\u003c\/span\u003e\u003c\/strong\u003e\n\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\u003cdiv class=\"section-row section four\"\u003e\u003cdiv class=\"section-text col-xs-12 col-sm-7 add-p-r rem-p-l\"\u003e\n\u003cul\u003e\n\u003cli\u003eSalt water aquariums\u003c\/li\u003e\n\u003cli\u003eCoral reef tanks\u003c\/li\u003e\n\u003cli\u003eFresh water tanks\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cbr\u003e\u003ch3\u003eMain Benefits:\u003c\/h3\u003e\n\u003cbr\u003e\u003cul\u003e\n\u003cli\u003eTesting is quick and easy\u003c\/li\u003e\n\u003cli\u003eHigh precision results - more accurate than chemical test kits\u003c\/li\u003e\n\u003cli\u003eAuto shut-off feature means the Checker cannot be left on by mistake\u003c\/li\u003e\n\u003cli\u003eFully portable, fitting easily into both palm and pocket\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\u003cdiv class=\"section-row section five\"\u003e\u003cdiv class=\"section-text hidden-xs col-sm-7 add-p-l rem-p-r\"\u003e\n\u003ch3\u003eSupplied with:\u003c\/h3\u003e\n\u003cbr\u003e\u003cul\u003e\n\u003cli\u003e2 sample cuvettes\u003c\/li\u003e\n\u003cli\u003eCuvette cap\u003c\/li\u003e\n\u003cli\u003eStarter pack of reagents x 6 tests (re-ordering information: HI-764-25 x 25 tests)\u003c\/li\u003e\n\u003cli\u003e1 x 1.5 AAA battery\u003c\/li\u003e\n\u003cli\u003eInstructions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cbr\u003e\u003cp\u003eAlso Available: Calibration set HI-764-11.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e","brand":"Hanna Instruments","offers":[{"title":"Default Title","offer_id":57054565794123,"sku":"HANNA-HI-764","price":79.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1033\/7065\/4027\/files\/i_m_image_13535_132.jpg?v=1776423606"},{"product_id":"hanna-alkalinity-marin-dkh-hi-772","title":"Hanna Alkalinity Marine (dkh) HI-772","description":"\u003cp\u003eAlkalinity helps to maintain a stable pH, a vital factor for most aquatic life. Corals also need an adequate level of alkalinity in order to support healthy growth: if levels are too low, corals cannot precipitate and form their skeletons; if levels fluctuate too much or too quickly, growth can become impaired.\u003c\/p\u003e\u003cp\u003eThe more precise and stable the levels, the better the results. With regular, precise monitoring, fluctuations in levels can be quickly corrected, giving your corals the best chance of success.\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003ch3\u003eIdeal for\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eSalt water aquariums\u003c\/li\u003e\n\u003cli\u003eCoral reef tanks\u003c\/li\u003e\n\u003cli\u003eWater quality\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003c\/p\u003e\u003ch3\u003eMain Benefits\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eTesting is quick and easy\u003c\/li\u003e\n\u003cli\u003eHigh precision results - more accurate than chemical test kits\u003c\/li\u003e\n\u003cli\u003eAuto shut-off feature means the Checker cannot be left on by mistake\u003c\/li\u003e\n\u003cli\u003eFully portable, fitting easily into both palm and pocket\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003c\/p\u003e\u003ch3\u003eFour steps, one click instant readout\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eZero the Checker\u003c\/li\u003e\n\u003cli\u003eAdd reagent\u003c\/li\u003e\n\u003cli\u003eInsert sample into Checker\u003c\/li\u003e\n\u003cli\u003ePress button for results\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003c\/p\u003e\u003ch3\u003eSupplied with\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e2 sample cuvettes\u003c\/li\u003e\n\u003cli\u003eCuvette cap\u003c\/li\u003e\n\u003cli\u003eStarter pack of reagents HI-772-26\u003c\/li\u003e\n\u003cli\u003e1 x 1.5 AAA battery\u003c\/li\u003e\n\u003cli\u003eInstructions\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eAlso available: HI-772-11 Calibration set.\u003c\/p\u003e","brand":"Hanna Instruments","offers":[{"title":"Default Title","offer_id":57054565957963,"sku":"HANNA-HI-772","price":79.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1033\/7065\/4027\/files\/i_m_image_14042_135.jpg?v=1776423625"},{"product_id":"hanna-hi-98319-salinity-tester","title":"Hanna Hi-98319 Salinity Tester","description":"\u003cp\u003eHI-98319 Waterproof Salinity Tester\u003c\/p\u003e\u003cp\u003eThis pocket sized meter is waterproof and perfect for the measurement of salinity aquariums using conductivity to determine the salinity level of your water.\u003c\/p\u003e\u003cp\u003eSalinity should be checked regularly in aquariums. As Oceans are very stable environments, where there is not a lot of day to day change in the water parameters, fish can respond negatively to even small changes in salinity.\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003eEach meter is supplied with: CR2032 battery (installed) Storage\/protection shield Instruction manual Quality certificate 35.00 ppt calibration standard sachet (x 4) \u003cbr\u003eCare and Maintenance\u003c\/p\u003e\u003cp\u003eTo obtain the highest accuracy for measurements, it is important to follow these guidelines:\u003c\/p\u003e\u003cp\u003eCalibration is only as good as the solution being used. Fresh solution should be used for each calibration The probe should be rinsed with purified water each time before placing in calibration solution or sample to be tested Recommended solution: HI-70024P Calibration Solution 35.00ppt, 25 x 20ml sachets Battery Replacement\u003c\/p\u003e\u003cp\u003eThe meter features a low battery indicator. When the battery is running low, the battery indicator will blink on the LCD. Simply change the CR2032 Li-ion battery by removing the battery cover located on the back of the meter.\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAccuracy:\u003c\/strong\u003e\u003c\/p\u003e\u003ctable style=\"height: 138px; width: 22.914%; border-collapse: collapse; border-color: rgb(0, 0, 0);\" border=\"1\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 34.8979%; border-color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eppt (g\/L)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 65.0497%; border-color: rgb(0, 0, 0);\"\u003e±0.20 (0.00 to 9.99)\u003cbr\u003e±1.0 (10.0 to 40.0)\u003cbr\u003e±2.0 (40.0 to 70.0)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 34.8979%; border-color: rgb(0, 0, 0);\"\u003e \u003cstrong\u003ePSU\u003c\/strong\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 65.0497%; border-color: rgb(0, 0, 0);\"\u003e±0.20 (0.00 to 9.99)\u003cbr\u003e±1.0 (10.0 to 40.0)\u003cbr\u003e±2.0 (40.0 to 70.0)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 34.8979%; border-color: rgb(0, 0, 0);\"\u003e \u003cstrong\u003eSG\u003c\/strong\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 65.0497%; border-color: rgb(0, 0, 0);\"\u003e±0.001\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003e \u003c\/p\u003e","brand":"Hanna Instruments","offers":[{"title":"Default Title","offer_id":57054659772747,"sku":"HANNA-HI98319","price":78.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1033\/7065\/4027\/files\/s_a_salinity1_160.jpg?v=1776424440"},{"product_id":"hanna-alkalinity-calibration-set-772-alkalinity-checker","title":"Hanna Alkalinity Calibration Set 772-11 (772 Alkalinity Checker)","description":"\u003cp\u003eHI-772-11 is a high-quality set of calibration standards that allows users to validate the Marine Alkalinity Checker® HC - HI-772. The HI-772-11 includes one sealed cuvette for 0.0 dKH and one cuvette that is tinted to an equivalent 5.0 +\/-0.3 dKH sample @ 25°C. The calibration check set is produced using reagent grade chemicals in a temperature controlled environment.\u003c\/p\u003e","brand":"Hanna Instruments","offers":[{"title":"Default Title","offer_id":57054749294923,"sku":"HANNA-CALIBRATION-772-11","price":29.9,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1033\/7065\/4027\/files\/772-11.jpg?v=1776425578"},{"product_id":"hanna-ulr-phosphorus-calibration-set-736-phosphorus-checker","title":"Hanna Phosphorus Calibration Set 736-11 (736 Phosphorus)","description":"\u003cp\u003eHanna optional Checker HC Calibration Sets provide a simple solution to validating your Checker HC. Each high quality set of standards is manufactured in our state-of-the-art facility and comes supplied with a Certificate of Analysis.\u003c\/p\u003e\u003cp\u003eHI-736-11 is a high-quality set of calibration standards that allows users to validate the Phosphorus Ultra Low Range Checker® HC – HI-736. The HI-736-11 includes one sealed cuvette for zero ppb phosphorus and one cuvette that is tinted to an equivalent 100 +\/- 10 ppb phosphorus sample @ 25°C. The calibration check set is produced using reagent grade chemicals in a temperature controlled environment.\u003c\/p\u003e","brand":"Hanna Instruments","offers":[{"title":"Default Title","offer_id":57054749393227,"sku":"HANNA-CALIBRATION-736-11","price":22.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1033\/7065\/4027\/files\/image_13958.jpg?v=1776425584"},{"product_id":"hanna-glass-cuvettes-731321-4x10ml","title":"Hanna Glass Cuvettes 731321 (4x10ml)","description":"\u003cp\u003eThe HI-731321 glass cuvettes are supplied as a pack of 4 and are suitable for use with the HI-7** Checkers, HI-83099-02 and the HI-83200 \u0026amp; HI-833 series of multiparameter bench photometers.\u003c\/p\u003e\u003cp\u003eGlass cuvettes are constructed of precision glass and are necessary for taking accurate measurements with photometers and turbidity meters. 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Range 0 - 5 PPM - Accuracy 0.25 PPM The HI781 Checker®HC (Handheld Colorimeter) is a simple, accurate and cost-effective way to measure nitrate in saltwater.\u003c\/p\u003e\u003cp\u003eNitrate is a bi-product of ammonia. It comes from fish waste, plant decay, and leftover food. Over time, nitrate can build up in your aquarium. While low levels are not harmful, too much nitrate can be detrimental to the health of your fish and plants. Both odorless and colorless, nitrate can only be detected by testing. Designed as a more accurate alternative to chemical test kits, the HI781 marine nitrate meter provides quick, accurate results in a few easy steps.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e Features at a glance\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eFor use with saltwater samples \u003cbr\u003eEasier to use and more accurate than chemical test kits\u003cbr\u003eDedicated to a single parameter \u003cbr\u003eSmall size, big convenience\u003cbr\u003eIdeal for aquariums and marine biology applications.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eRange 0.00 to 5.00 ppm (as NO3–)\u003cbr\u003eResolution 0.01 ppm\u003cbr\u003eAccuracy ±0.25 ppm ±2% of reading @ 25 °C (77 °F)\u003c\/p\u003e","brand":"Hanna Instruments","offers":[{"title":"Default Title","offer_id":57054762828107,"sku":"HANNA-HI781","price":79.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1033\/7065\/4027\/files\/hi781-front-703x703.jpg?v=1776425761"},{"product_id":"hanna-instruments-phosphate-ulr-hi-774-pocket-checker","title":"Hanna Instruments Phosphate ULR HI-774 Pocket Checker","description":"\u003cp\u003eDesigned as a more accurate alternative to chemical test kits, the HI-774 provides quick, accurate phosphates up to 0.9ppm in a few easy steps\u003c\/p\u003e\u003cp\u003eEasier to use and more accurate than chemical test kits\u003cbr\u003eDedicated to a single parameter\u003cbr\u003eSmall size, big convenience\u003cbr\u003eIdeal for: Aquariums, Environmental, Aquaculture, Water Quality\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSupplied with\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e2 sample cuvettes\u003cbr\u003eCuvette cap\u003cbr\u003eStarter pack of reagents x 6 tests (re-ordering information: HI-774-25 x 25 tests)\u003cbr\u003e1 x 1.5 AAA battery\u003cbr\u003eInstructions\u003c\/p\u003e\u003cp\u003eUse HI-774-25 Reagents with HI-774 Phosphate Marine Ultra-Low Range Colorimeter, Checker®HC, 25 Tests.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eRange\u003c\/strong\u003e 0-999 ppb (0 - 0.9ppm)\u003cbr\u003e\u003cstrong\u003eResolution\u003c\/strong\u003e 0.1ppm\u003c\/p\u003e","brand":"Hanna Instruments","offers":[{"title":"Default Title","offer_id":57054771937611,"sku":"HANNA-HI774","price":79.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1033\/7065\/4027\/files\/774_front_detail.jpg?v=1776425830"},{"product_id":"hanna-reef-kit","title":"Hanna Reef Kit","description":"\u003cp\u003eMake sure your marine tank or even a natural reef is in perfect health with the Hanna Reef Kit.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eThis great professional kit includes:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003ca href=\"https:\/\/krakencorals.co.uk\/hanna-alkalinity-marin-dkh-hi-772.html\"\u003eHI-772 Seawater\/Marine Alkaline Checker®HC(dKh)\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/krakencorals.co.uk\/hanna-calcium-marine-ppm-hi-758.html\"\u003eHI-758 Marine Calcium Checker® HC\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/krakencorals.co.uk\/aquatics\/hanna-instruments-phosphate-ulr-hi-774-pocket-checker.html\"\u003eHI-774 Marine Phosphate ULR Checker® HC\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/krakencorals.co.uk\/hanna-hi-98319-salinity-tester.html\"\u003eHI-98319 Marine Salinity Tester\u003c\/a\u003e\u003cbr\u003eHI-774-25 Marine Phosphate ULR Reagents x 25\u003cbr\u003eHI-70024P Salinity Calibration x 25 (35.00ppt @ 25˚C)\u003cbr\u003eHI-70436M Distilled Water 230ml\u003c\/p\u003e","brand":"Hanna Instruments","offers":[{"title":"Default Title","offer_id":57054803624267,"sku":"HANNA-REEFKIT","price":406.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1033\/7065\/4027\/files\/reefpack.jpg?v=1776426207"},{"product_id":"hanna-copper-high-range-marine-ppm-702","title":"Hanna Copper High Range (ppm) 702","description":"\u003cp\u003eThe HI-702 Copper high range Checker is a simple, accurate and cost effective way to measure high ranges of copper in water. \u003cstrong\u003eReads from 0.00ppm - 5.00ppm\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eDesigned as a more accurate alternative to chemical test kits, the HI-702 provides quick, accurate results in four easy steps.\u003c\/p\u003e\u003cp\u003eHI-702 uses an adaptation of the EPA method. The reaction between copper and the bicinchoninate reagent causes a purple tint in the sample.\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003cstrong\u003eIdeal for\u003c\/strong\u003e\u003cbr\u003eWater quality\u003cbr\u003eEducation\u003cbr\u003ePlating\u003cbr\u003eWastewater\u003cbr\u003eEnvironmental\u003cbr\u003eAquariums\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey features\u003c\/strong\u003e\u003cbr\u003eSmall palm-sized design\u003cbr\u003eAccurate from ±0.05ppm ±5% of reading\u003cbr\u003eDedicated to a single parameter\u003cbr\u003eAuto power off after 10 minutes of inactivity\u003cbr\u003eBuilt-in timer for timed reaction readings\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eOrder Information\u003c\/strong\u003e\u003cbr\u003eThe HI-702 Copper high range Checker is supplied with sample cuvettes and caps (2), Copper HR reagent starter kit x 6 tests (re-ordering information: Hi-702-25 x 25 tests), battery, instructions and quick start guide.\u003c\/p\u003e","brand":"Hanna Instruments","offers":[{"title":"Default Title","offer_id":57054813749579,"sku":"HANNA-COPPER-702","price":79.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1033\/7065\/4027\/files\/original-20.jpg?v=1776426311"},{"product_id":"hanna-instruments-hi-range-nitrate-hi782-pocket-checker","title":"Hanna Instruments Hi Range Nitrate HI782 Pocket Checker","description":"\u003cdiv class=\"row\"\u003e\u003cdiv class=\"header\" role=\"navigation\"\u003e\u003cdiv class=\"description-link hidden-xs\"\u003e\n\u003cp\u003eThe HI-782 Marine Nitrate High Range Colorimeter is specifically designed to quickly and accurately determine high levels of nitrate for saltwater aquariums and marine applications. 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When low battery power may affect your results, the meter will shut down to avoid erroneous readings caused by low battery level.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eData Logging\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eCAL CheckTM Validation\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eAdvanced Optical System\u003cbr\u003e\u003c\/strong\u003e\u003cstrong\u003eBuilt Better\u003cbr\u003e\u003c\/strong\u003e\u003cstrong\u003ePortable Design\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eEach HI97105 is supplied with:\u003cbr\u003e\u003c\/strong\u003eSample cuvette (2 pcs.)\u003cbr\u003eSample cap (2 pcs.)\u003cbr\u003ePlastic stopper (2 pcs.)\u003cbr\u003eAlkaline batteries: 1.5V AA (3 pcs.)\u003cbr\u003eInstruction manual\u003cbr\u003eMeter quality certificate\u003cbr\u003eUpgrade to the Marine Master Photometer Kit (includes the CAL CheckTM Standards) for the most economical option for testing.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eEach HI97105 is supplied with:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eSample cuvette (2 pcs.)\u003cbr\u003eSample cap (2 pcs.)\u003cbr\u003ePlastic stopper (2 pcs.)\u003cbr\u003eAlkaline batteries: 1.5V AA (3 pcs.)\u003cbr\u003eInstruction manual\u003cbr\u003eMeter quality certificate\u003cbr\u003eUpgrade to the Marine Master Photometer Kit (includes the CAL CheckTM Standards) for the most economical option for testing.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePlease note: This unit is not supplied with any reagents, You will need to purchase the KIT version of this HI-97105C to get a full set of reagents\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Hanna Instruments","offers":[{"title":"Default Title","offer_id":57054843011403,"sku":"HANNA-MARINEMASTERTESTER","price":311.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1033\/7065\/4027\/files\/hi97105__65464.1634914098.jpg?v=1776426657"},{"product_id":"hanna-hi-97105c-marine-master-multiparameter-kit","title":"Hanna HI-97105C Marine Master Multiparameter Kit","description":"\u003cdiv data-content-type=\"html\" data-appearance=\"default\" data-element=\"main\"\u003e\n\u003cp\u003eBetter Features for Better Testing – Let your photometer guide you through setup, calibration, and testing with on-screen tutorials and animations so you always know the next step. 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When low battery power may affect your results, the meter will shut down to avoid erroneous readings caused by low battery level.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eProduct Specifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eLight Source light emitting diode\u003c\/li\u003e\n\u003cli\u003eLight Detector Silicon photocell\u003c\/li\u003e\n\u003cli\u003eBandpass Filter Bandwidth 8 nm\u003c\/li\u003e\n\u003cli\u003eBandpass Filter Wavelength Accuracy ±1.0 nm\u003c\/li\u003e\n\u003cli\u003eLogging 200 readings\u003c\/li\u003e\n\u003cli\u003ePower Supply 1.5 V AA Alkaline (3 pcs.)\u003c\/li\u003e\n\u003cli\u003eBattery Life \u0026gt; 800 measurements (without backlight)\u003c\/li\u003e\n\u003cli\u003eAuto-off After 15 minutes of inactivity (30 minutes before a READ measurement)\u003c\/li\u003e\n\u003cli\u003eEnvironment 0 to 50 °C (32 to 122 °F); 0 to 100% RH, non?serviceable\u003c\/li\u003e\n\u003cli\u003eDimensions 142.5 x 102.5 x 50.5 mm (5.6 x 4.0 x 2.0?)\u003c\/li\u003e\n\u003cli\u003eWeight 380 g (13.4 oz.); with batteries\u003c\/li\u003e\n\u003cli\u003eWarranty 2 years\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eEach Marine Master Kit is supplied with:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e1x HI97105C Photometer\u003c\/p\u003e\n\u003cp\u003e1x HI780-25 Marine pH reagent (30ml)\u003c\/p\u003e\n\u003cp\u003e1x HI772-26 Marine Alkalinity reagent (30ml)\u003c\/p\u003e\n\u003cp\u003e1x HI7581U Marine Calcium reagent A (30ml)\u003c\/p\u003e\n\u003cp\u003e1x HI7582 Marine Calcium reagent B starter kit (reagent for 25 tests)\u003c\/p\u003e\n\u003cp\u003e1x HI782-25 Marine Nitrate High Range starter kit (reagent for 25 tests)\u003c\/p\u003e\n\u003cp\u003e1x Marine Nitrate reagents High Range starter kit\u003c\/p\u003e\n\u003cp\u003e2x Sample cuvettes and caps\u003c\/p\u003e\n\u003cp\u003e2x 1ml Graduated syringes with tips\u003c\/p\u003e\n\u003cp\u003e1x Mini Pipette with tip\u003c\/p\u003e\n\u003cp\u003e2x 3ml Pasteur pipettes\u003c\/p\u003e\n\u003cp\u003e3x 1.5V AA alkaline batteries\u003c\/p\u003e\n\u003cp\u003e1x Cleaning cloth for wiping cuvettes\u003c\/p\u003e\n\u003cp\u003e1x Scissors\u003c\/p\u003e\n\u003cp\u003e1x Instrument quality certificate\u003c\/p\u003e\n\u003cp\u003e1x Instruction manual\u003c\/p\u003e\n\u003cp\u003e1x Hard carrying case\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Hanna Instruments","offers":[{"title":"Default Title","offer_id":57054848024907,"sku":"HANNA-MARINEMASTERTESTER-KIT","price":549.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1033\/7065\/4027\/files\/marine-master-case-open-1000x1000__07777.1634756365_1.jpg?v=1776426684"},{"product_id":"hanna-instruments-ph-hi-780-pocket-checker","title":"Hanna Instruments pH HI-780 Pocket Checker","description":"\u003cp\u003eOver the years however, acidification tendency is to decrease 0.1 to 0.2 pH units\/century. Acidification is a consequence of carbon dioxide (CO₂) absorption in seawaters and oceans. Carbon dioxide reacts with seawater to produce carbonic acid (H₂CO₃).\u003c\/p\u003e\u003cp\u003epH modifications affect marine life growth, reproduction, and communication. Hydrogen ions have a tendency to bond with carbonate to form bicarbonate. The greater attraction to carbonate over calcium can adversely affect skeleton building and can limit coral growth\u003c\/p\u003e\u003cp\u003e-Ideal for aquariums and marine biology\u003cbr\u003e-Easier to use and more accurate than chemical test kits\u003cbr\u003e-Small size, big convenience\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eRange: 6.3 to 8.6 pH\u003c\/p\u003e\u003cp\u003eResolution: 0.1\u003c\/p\u003e\u003cp\u003epHAccuracy @ 25°C\/77°F: ±0.2 pH\u003c\/p\u003e\u003cp\u003eLight Source LED @ 525 nm\u003c\/p\u003e\u003cp\u003eLight Detector: silicon photocell\u003c\/p\u003e\u003cp\u003eMethod: colorimetric adaptation of phenol red method\u003c\/p\u003e\u003cp\u003eAuto-off after ten minutes of non-use\u003c\/p\u003e\u003cp\u003eEnvironment 0 to 50°C (32 to 122°F); RH max 95% non-condensing\u003c\/p\u003e\u003cp\u003eBattery Type (1) 1.5V AAA\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eOrdering Information\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eHI-780 Checker HC is supplied with sample cuvettes with caps (2), pH reagent starter set, battery, and instructions\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAccessories purchased separately\u003c\/strong\u003e HI-780-25 Reagent set for approx. - 100 tests. HI-780-11 Calibration set\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e","brand":"Hanna Instruments","offers":[{"title":"Default Title","offer_id":57054872600907,"sku":"HANNA-HI780","price":69.5,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1033\/7065\/4027\/files\/780-ph_checker_flip_lid_2020.jpg?v=1776426805"},{"product_id":"hanna-instruments-marine-magnesium-hi-783-pocket-checker","title":"Hanna Instruments Marine Magnesium HI-783 Pocket Checker","description":"\u003ch2\u003e*New Version*\u003c\/h2\u003e\u003cp\u003eHI783 Marine Magnesium handheld checker is designed to determine the concentration of magnesium in saltwater aquariums.\u003c\/p\u003e\u003cp\u003eEasier to use and more accurate than chemical test kits\u003cbr\u003eDedicated to a single parameter\u003cbr\u003eSmall size, big convenience\u003cbr\u003eIdeal for: Aquariums, Environmental, Aquaculture, Water Quality\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSupplied with\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e2 sample cuvettes\u003cbr\u003eCuvette cap\u003cbr\u003eStarter pack of reagents x 25 tests (re-ordering information: HI-783-25 x 25 tests)\u003cbr\u003e1 x 1.5 AAA battery\u003cbr\u003eInstructions\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eRange\u003c\/strong\u003e 1000 to 1800 ppm Magnesium\u003cbr\u003e\u003cstrong\u003eResolution\u003c\/strong\u003e 5 ppm\u003cbr\u003e\u003cstrong\u003eAccuracy\u003c\/strong\u003e ±5% of reading @ 25 °C (77 °F)\u003c\/p\u003e","brand":"Hanna Instruments","offers":[{"title":"Default Title","offer_id":57054908514635,"sku":"HANNA-HI783","price":79.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1033\/7065\/4027\/files\/magchecker.jpg?v=1776426961"},{"product_id":"hanna-instruments-marine-ammonia-hi-784-pocket-checker","title":"Hanna Instruments Marine Ammonia HI-784 Pocket Checker","description":"\u003cp\u003eHI784 Marine Ammonia handheld checker is designed to determine the concentration of ammonia in saltwater aquariums\u003c\/p\u003e\u003cp\u003eEasier to use and more accurate than chemical test kits\u003cbr\u003eDedicated to a single parameter\u003cbr\u003eSmall size, big convenience\u003cbr\u003eIdeal for: Aquariums, Environmental, Aquaculture, Water Quality\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSupplied with\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e2 sample cuvettes\u003cbr\u003eCuvette cap\u003cbr\u003eStarter pack of reagents x 6 tests (re-ordering information: HI-784-25 x 25 tests)\u003cbr\u003e1 x 1.5 AAA battery\u003cbr\u003eInstructions\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eRange\u003c\/strong\u003e 0.00 to 2.50 ppm (mg\/L) NH3\u003cbr\u003e\u003cstrong\u003eResolution\u003c\/strong\u003e 0.01 ppm (mg\/L)\u003cbr\u003e\u003cstrong\u003eAccuracy\u003c\/strong\u003e ±0.05 ppm ±5% of reading @ 25 °C (77 °F)\u003c\/p\u003e","brand":"Hanna Instruments","offers":[{"title":"Default Title","offer_id":57054908776779,"sku":"HANNA-HI784","price":79.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1033\/7065\/4027\/files\/ammonia.jpg?v=1776426929"},{"product_id":"hanna-glass-cuvettes-hi-731331-for-photometers-and-turbidity-meters","title":"Hanna Glass Cuvettes HI-731331 for Photometers and Turbidity Meters","description":"\u003cp\u003eThe HI-731331 is a pack of 4 glass cuvettes for use with the HI-977 \u0026amp; HI-967XX portable photometers series, HI-833 photometers, and turbidity meters. Each cuvette has a 10 ml level mark to measure the appropriate volume. The HI-731331 includes 4 cuvettes.\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e","brand":"Hanna Instruments","offers":[{"title":"Default Title","offer_id":57054911037771,"sku":"HANNA-CUVETTES-731331","price":33.12,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1033\/7065\/4027\/files\/image_13389.jpg?v=1776426924"},{"product_id":"hanna-glass-cuvettes-731331-for-checkers","title":"Hanna Glass Cuvettes HI-731315 for Checkers","description":"\u003cdiv class=\"short-description\"\u003e\u003cdiv class=\"std\"\u003e\u003cp\u003eThe HI731315 are spare glass cuvettes and plastic caps used with the HI7XX Checker® HC colorimeters. Each cuvette has a 10 ml level mark to measure the appropriate volume. The HI731315 includes 2 cuvettes and 2 caps.\u003c\/p\u003e\u003c\/div\u003e\u003c\/div\u003e\u003cul class=\"atf-features\"\u003e\n\u003cli\u003e10 ml level mark for adding correct volume.\u003c\/li\u003e\n\u003cli\u003eWith extra cuvettes you can test more samples and average your results for the best accuracy.\u003c\/li\u003e\n\u003cli\u003eReplace scratched or discolored cuvettes.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Hanna Instruments","offers":[{"title":"Default Title","offer_id":57054911267147,"sku":"HANNA-CUVETTES-731315","price":10.2,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1033\/7065\/4027\/files\/cuvettes-hi731315-1000x1000__12257.1570629206.jpg?v=1776426929"},{"product_id":"hi-731325n-cuvette-caps-for-hi-731321","title":"Hanna HI-731325N Cuvette Caps For HI-731321","description":"\u003cp\u003eThe HI-731325N is a pack of 4 cuvette caps to be used with cuvettes for the HI-83099-02. They are notched to fit the groove on the meter, no light can enter and interfere with measurement.\u003c\/p\u003e","brand":"Hanna Instruments","offers":[{"title":"Default Title","offer_id":57054911529291,"sku":"745059","price":16.32,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1033\/7065\/4027\/files\/hanna_caps.jpg?v=1776426936"},{"product_id":"hanna-glass-cuvettes-hi-731331n-for-hi98703-turbidity-meter","title":"Hanna Glass Cuvettes HI-731331N for HI98703 Turbidity Meter","description":"\u003cp\u003eThe HI-731331 are the replacement glass cuvettes used with Hanna photometers and turbidity meters.\u003c\/p\u003e\u003cp\u003eEach cuvette has a 10 ml level mark to measure the appropriate volume. The HI-731331 includes 4 cuvettes.\u003c\/p\u003e\u003cul style=\"list-style-type: square;\"\u003e\n\u003cli\u003eIndex mark for proper alignment in the photometer\u003c\/li\u003e\n\u003cli\u003e10ml level mark for adding correct volume\u003c\/li\u003e\n\u003cli\u003eOptically clear glass\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThe glass cuvette is the most sensitive part for taking accurate measurements with photometers and turbidity meters. It is important that the cuvette is always clean and without scratches.\u003c\/p\u003e\u003cp\u003eWhen using a photometer or turbidity meter it is important to use clean cuvettes that are free from scratches. Any discoloration or scratches will interfere with any optically based measurement.\u003c\/p\u003e","brand":"Hanna Instruments","offers":[{"title":"Default Title","offer_id":57054966120779,"sku":"745049","price":55.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1033\/7065\/4027\/files\/cuvette.jpg?v=1776427532"},{"product_id":"hanna-glass-cuvettes-caps-hi-731336n-for-hi97xx-series-4-caps","title":"Hanna Glass Cuvettes Caps HI-731336N for HI97XX Series (4 Caps)","description":"\u003cdiv class=\"short-description\"\u003e\u003cdiv class=\"std\"\u003eThe HI731336N are the replacement caps that screw on the glass cuvettes used with the HI977xx series portable photometers. Each cap has a locking indexing tab that ensures the cuvette is inserted into the photometer in the same position. The caps are also used to block any light that would interfere with the optically based measurement. The HI731336N includes 4 caps.\u003c\/div\u003e\u003c\/div\u003e\u003cul class=\"atf-features\" style=\"list-style-type: square;\"\u003e\n\u003cli\u003eLocking index tab for proper alignment in the photometer\u003c\/li\u003e\n\u003cli\u003eLight blocking to prevent stray light from entering\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Hanna Instruments","offers":[{"title":"Default Title","offer_id":57054966219083,"sku":"745051","price":15.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1033\/7065\/4027\/files\/hi731336n-for-hi977xx-photometers-4pcs.jpg?v=1776427539"},{"product_id":"hanna-hi-97115-bluetooth-marine-master-wireless-multiparameter-photometer","title":"Hanna HI-97115 Wireless Bluetooth Marine Master Multiparameter Photometer","description":"\u003cp class=\"MsoNormal\"\u003eThe HI-97115 can be used as a stand-alone photometer or can be connected to the Hanna Lab App with a compatible smart device via the integrated Bluetooth module. When connected, Hanna Lab App functions include measurement with the ability to add notes, data logging with extended storage capacity, data sharing, and the ability to create and save method groups.\u003c\/p\u003e\u003cp class=\"MsoNormal\"\u003e \u003c\/p\u003e\u003cp class=\"MsoNormal\"\u003e\u003cstrong\u003eKey features\u003c\/strong\u003e\u003c\/p\u003e\u003cp class=\"MsoNormal\"\u003eBacklit LCD – The 128 x 64 pixel LCD allows for a simplified user interface\u003c\/p\u003e\u003cp class=\"MsoNormal\"\u003eBattery status indicator and auto-shut off – The auto-off feature automatically shuts off the meter after 15 minutes of inactivity in order to conserve battery life\u003c\/p\u003e\u003cp class=\"MsoNormal\"\u003eMethod and parameter – Chosen parameter and method used are displaying along with the reading\u003c\/p\u003e\u003cp class=\"MsoNormal\"\u003eLarge cuvette size – The sample cell fits a round glass cuvette with a 25mm path length. This allows the light to pass through more of the sample ensuring accurate measurements even in low absorbance samples. The cuvette holder features ridges to protect scratching of the optical path by the cuvette.\u003c\/p\u003e\u003cp class=\"MsoNormal\"\u003eVirtual keys\u003c\/p\u003e\u003cp class=\"MsoNormal\"\u003eCompact size – Measures 142.5mm x 102.5mm and 50.5mm thick.\u003c\/p\u003e\u003cp class=\"MsoNormal\"\u003eMenu available at the touch of a button\u003c\/p\u003e\u003cp class=\"MsoNormal\"\u003eDedicated help key – this provides information relating to the current meter operation, and can be used at any stage in the setup or measurement process to show contextual help.\u003c\/p\u003e","brand":"Hanna Instruments","offers":[{"title":"Default Title","offer_id":57055258378571,"sku":"745065","price":449.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1033\/7065\/4027\/files\/hanna_hi_97115c_marine_master_waterproof_wireless_multiparameter_photometer.jpg?v=1776430270"},{"product_id":"hanna-hi-97115c-wireless-bluetooth-marine-master-multiparameter-photometer-kit","title":"Hanna HI-97115C Wireless Bluetooth Marine Master Multiparameter Photometer Kit","description":"\u003cp class=\"MsoNormal\"\u003eA great kit comprising a compact and versatile Marine multiparameter photometer designed to accurately determine the eight parameters listed. It is suitable for use in the field or Lab\/benchtop environments.\u003c\/p\u003e\u003cp class=\"MsoNormal\"\u003e\u003cem\u003e*The lead image of the kit is for illustration purposes only. Contents of the kit may differ from other photometers in the series.\u003c\/em\u003e\u003c\/p\u003e\u003cp class=\"MsoNormal\"\u003e \u003cstrong\u003ePhosphate\u003c\/strong\u003e\u003c\/p\u003e\u003cp class=\"MsoNormal\"\u003e \u003cstrong\u003eAlkalinity\u003c\/strong\u003e\u003c\/p\u003e\u003cp class=\"MsoNormal\"\u003e \u003cstrong\u003eCalcium\u003c\/strong\u003e\u003c\/p\u003e\u003cp class=\"MsoNormal\"\u003e \u003cstrong\u003eNitrate\u003c\/strong\u003e\u003c\/p\u003e\u003cp class=\"MsoNormal\"\u003e \u003cstrong\u003epH\u003c\/strong\u003e\u003c\/p\u003e\u003cp class=\"MsoNormal\"\u003e \u003cstrong\u003eAmmonia\u003c\/strong\u003e\u003c\/p\u003e\u003cp class=\"MsoNormal\"\u003e \u003cstrong\u003eMagnesium\u003c\/strong\u003e\u003c\/p\u003e\u003cp class=\"MsoNormal\"\u003e \u003cstrong\u003eNitrite\u003c\/strong\u003e\u003c\/p\u003e\u003cp class=\"MsoNormal\"\u003e \u003c\/p\u003e\u003cp class=\"MsoNormal\"\u003e\u003cstrong\u003eAbout the Bluetooth HI-97115 Photometer\u003c\/strong\u003e\u003c\/p\u003e\u003cp class=\"MsoNormal\"\u003eThe HI-97115 can be used as a stand-alone photometer or can be connected to the \u003cu\u003eHanna Lab App\u003c\/u\u003e with a compatible smart device via the integrated Bluetooth module. When connected, Hanna Lab App functions include measurement with the ability to add notes, data logging with extended storage capacity, data sharing, and the ability to create and save method groups.\u003c\/p\u003e\u003cp class=\"MsoNormal\"\u003e \u003c\/p\u003e\u003cp class=\"MsoNormal\"\u003e\u003cstrong\u003eKey features\u003c\/strong\u003e\u003c\/p\u003e\u003cp class=\"MsoNormal\"\u003eBacklit LCD – The 128 x 64 pixel LCD allows for a simplified user interface\u003c\/p\u003e\u003cp class=\"MsoNormal\"\u003eBattery status indicator and auto-shut off – The auto-off feature automatically shuts off the meter after 15 minutes of inactivity in order to conserve battery life\u003c\/p\u003e\u003cp class=\"MsoNormal\"\u003eMethod and parameter – Chosen parameter and method used are displaying along with the reading\u003c\/p\u003e\u003cp class=\"MsoNormal\"\u003eLarge cuvette size – The sample cell fits a round glass cuvette with a 25mm path length. This allows the light to pass through more of the sample ensuring accurate measurements even in low absorbance samples. The cuvette holder features ridges to protect scratching of the optical path by the cuvette.\u003c\/p\u003e\u003cp class=\"MsoNormal\"\u003eVirtual keys\u003c\/p\u003e\u003cp class=\"MsoNormal\"\u003eCompact size – Measures 142.5mm x 102.5mm and 50.5mm thick.\u003c\/p\u003e\u003cp class=\"MsoNormal\"\u003eMenu available at the touch of a button\u003c\/p\u003e\u003cp class=\"MsoNormal\"\u003eDedicated help key – this provides information relating to the current meter operation, and can be used at any stage in the setup or measurement process to show contextual help.\u003c\/p\u003e\u003cp class=\"MsoNormal\"\u003e \u003c\/p\u003e\u003cul style=\"margin-top: 0cm;\" type=\"disc\"\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list 36.0pt;\"\u003eWaterproof and floats – IP67 meter design\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list 36.0pt;\"\u003eOption to select measurement location for better tracking consistency\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list 36.0pt;\"\u003eCAL Check\u003csup\u003eTM\u003c\/sup\u003e validation and calibration – step-by-step screen guides through the validation process and user calibration. GLP data displays the last calibration date.\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list 36.0pt;\"\u003eBacklit LCD and on-screen help\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list 36.0pt;\"\u003eBuilt-in reaction timer that ensures consistency between tests\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list 36.0pt;\"\u003eOn-screen tutorial mode with animations – this includes steps required for sample preparation, the required reagents and quantities. Enabled via the setup menu.\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list 36.0pt;\"\u003eAuto-data logging features to easily record water testing results – up to 200 individual measurements (data points). When the log is full, the instruments rewrites the oldest data point\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp class=\"MsoNormal\"\u003e \u003c\/p\u003e\u003cp class=\"MsoNormal\"\u003e\u003cstrong\u003eThe kit contains:\u003c\/strong\u003e\u003c\/p\u003e\u003cp class=\"MsoNormal\"\u003eBluetooth HI-97115 photometer\u003c\/p\u003e\u003cp class=\"MsoNormal\"\u003eCarrying case\u003c\/p\u003e\u003cp class=\"MsoNormal\"\u003eSample cuvettes x 2\u003c\/p\u003e\u003cp class=\"MsoNormal\"\u003eSample caps x 2\u003c\/p\u003e\u003cp class=\"MsoNormal\"\u003eMarine pH reagent - 30mL dropper x 1\u003c\/p\u003e\u003cp class=\"MsoNormal\"\u003eMarine Alkalinity reagent – 30ml bottle x 1\u003c\/p\u003e\u003cp class=\"MsoNormal\"\u003eMarine Ammonia starter kit – reagent A and C - 1 of each x 30ml dropper, plus reagent B x 25 tests\u003c\/p\u003e\u003cp class=\"MsoNormal\"\u003eMarine Calcium starter kit – Reagent A 30ml bottle, reagent B x 25 tests\u003c\/p\u003e\u003cp class=\"MsoNormal\"\u003eMarine Magnesium starter kit – reagent A 120ml bottle, Magnesium indicator reagent x 25 tests\u003c\/p\u003e\u003cp class=\"MsoNormal\"\u003eMarine Nitrate High Range reagent x 25 tests\u003c\/p\u003e\u003cp class=\"MsoNormal\"\u003eMarine Nitrite ULR reagent x 25 tests\u003c\/p\u003e\u003cp class=\"MsoNormal\"\u003eMarine phosphate ULR x 25 tests\u003c\/p\u003e\u003cp class=\"MsoNormal\"\u003e1mL graduated syringe with tip x 2\u003c\/p\u003e\u003cp class=\"MsoNormal\"\u003eMini-pipette with tip x 1\u003c\/p\u003e\u003cp class=\"MsoNormal\"\u003e3 ml Pasteur pipette x 2\u003c\/p\u003e\u003cp class=\"MsoNormal\"\u003e5mL syringe and tip x 1\u003c\/p\u003e\u003cp class=\"MsoNormal\"\u003e5ml syringe (blue printing) with tip x 1\u003c\/p\u003e\u003cp class=\"MsoNormal\"\u003e1.5V AA alkaline batteries x 3\u003c\/p\u003e","brand":"Hanna Instruments","offers":[{"title":"Default Title","offer_id":57055258444107,"sku":"745066","price":799.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1033\/7065\/4027\/files\/hanna_hi_97115c_marine_master_waterproof_wireless_multiparameter_photometer_kit.jpg?v=1776430282"},{"product_id":"hanna-hi-981520-marine-monitor-ph-ec-salinity-temperature","title":"Hanna HI-981520 Marine Monitor pH, EC, Salinity, Temperature","description":"\u003cp class=\"MsoNormal\"\u003eTesting and monitoring salinity in saltwater aquariums is an ongoing task. The HI-981520 Marine Monitor is the ideal solution for aquarists looking to continuously monitor salinity levels in aquariums, seawater, or aquaculture.\u003c\/p\u003e\u003cp class=\"MsoNormal\"\u003e \u003c\/p\u003e\u003cp class=\"MsoNormal\"\u003e\u003cstrong\u003eMonitors:\u003c\/strong\u003e\u003c\/p\u003e\u003cp class=\"MsoNormal\"\u003e\u003cspan style=\"mso-spacerun: yes;\"\u003e \u003c\/span\u003eSalinity\u003c\/p\u003e\u003cp class=\"MsoNormal\"\u003e\u003cspan style=\"mso-spacerun: yes;\"\u003e \u003c\/span\u003eEC\u003c\/p\u003e\u003cp class=\"MsoNormal\"\u003e\u003cspan style=\"mso-spacerun: yes;\"\u003e \u003c\/span\u003epH\u003c\/p\u003e\u003cp class=\"MsoNormal\"\u003e\u003cspan style=\"mso-spacerun: yes;\"\u003e \u003c\/span\u003eTemperature\u003c\/p\u003e\u003cp class=\"MsoNormal\"\u003e \u003c\/p\u003e\u003cp class=\"MsoNormal\"\u003eThe HI-981520 is an easy to use vertical mount unit that continuously monitors and displays conductivity and pH. The system can be calibrated at one or two points for pH and at one point for conductivity. Seawater salinity is expressed in either parts per thousand (ppt), Practical Salinity Units (PSU), or Specific Gravity (S.G.). A high\/low alarm can be configured for each parameter and the results are displayed on a large, easy to read LCD. The attached two-electrode conductivity probe features a built-in temperature sensor for rapid, high-accuracy temperature readings.\u003c\/p\u003e\u003cp class=\"MsoNormal\"\u003e \u003c\/p\u003e\u003cp class=\"MsoNormal\"\u003eThe Hanna HI-1286 pH double junction, gel filled pH electrode features a PEI resin body that is easy to clean and resistant to many aggressive chemicals. Additionally, the double junction design is less susceptible to clogging for fast and stable readings.\u003c\/p\u003e\u003cp class=\"MsoNormal\"\u003e \u003c\/p\u003e\u003cp class=\"MsoNormal\"\u003e• Waterproof\u003c\/p\u003e\u003cp class=\"MsoNormal\"\u003e• Automatic temperature compensation (ATC)\u003c\/p\u003e\u003cp class=\"MsoNormal\"\u003e• Dual pin graphite EC probe\u003c\/p\u003e\u003cp class=\"MsoNormal\"\u003e \u003c\/p\u003e\u003cp class=\"MsoNormal\"\u003ePackage Contents\u003c\/p\u003e\u003cp class=\"MsoNormal\"\u003e• HI-981520 monitor with attached EC \u0026amp; temperature probe\u003c\/p\u003e\u003cp class=\"MsoNormal\"\u003e• HI-1286 replaceable pH electrode\u003c\/p\u003e\u003cp class=\"MsoNormal\"\u003e• pH 7.01 buffer solution, 20 mL (2 sachets)\u003c\/p\u003e\u003cp class=\"MsoNormal\"\u003e• pH 10.01 buffer solution, 20 mL (2 sachets)\u003c\/p\u003e\u003cp class=\"MsoNormal\"\u003e• 35.00 ppt salinity calibration solution, 20 mL (2 sachets)\u003c\/p\u003e\u003cp class=\"MsoNormal\"\u003e• Electrode cleaning solution, 20 mL (2 sachets)\u003c\/p\u003e\u003cp class=\"MsoNormal\"\u003e• Suction cup (2 pieces)\u003c\/p\u003e\u003cp class=\"MsoNormal\"\u003e• Self\u003cspan style=\"font-family: 'Cambria Math',serif; mso-bidi-font-family: 'Cambria Math';\"\u003e‑\u003c\/span\u003eadhesive strip (2 pieces)\u003c\/p\u003e\u003cp class=\"MsoNormal\"\u003e• 12 VDC power adapter\u003c\/p\u003e\u003cp class=\"MsoNormal\"\u003e• pH electrode quality certificate\u003c\/p\u003e\u003cp class=\"MsoNormal\"\u003e• Quick reference guide with instrument quality certificate\u003c\/p\u003e\u003cp class=\"MsoNormal\"\u003e \u003c\/p\u003e\u003cp class=\"MsoNormal\"\u003eMain Features\u003c\/p\u003e\u003cp class=\"MsoNormal\"\u003e• Two Alarm operating modes (High \/ Low Value) for each supported parameter\u003c\/p\u003e\u003cp class=\"MsoNormal\"\u003e• High \/ Low Alarm generated when measured value exceeds or drops below configured parameter High \/ Low Value\u003c\/p\u003e\u003cp class=\"MsoNormal\"\u003e• Acoustic signal generated each time an alarm is triggered\u003c\/p\u003e\u003cp class=\"MsoNormal\"\u003e• EC probe contains an integral temperature sensor that simplifies installation\u003c\/p\u003e\u003cp class=\"MsoNormal\"\u003e• All readings are compensated for variations in temperature\u003c\/p\u003e\u003cp class=\"MsoNormal\"\u003e \u003c\/p\u003e\u003cp class=\"MsoNormal\"\u003eMore features\u003c\/p\u003e\u003cp class=\"MsoNormal\"\u003eMethod and Parameter:\u003cspan style=\"mso-spacerun: yes;\"\u003e  \u003c\/span\u003eChosen parameter and method used is displayed along with the reading.\u003c\/p\u003e\u003cp class=\"MsoNormal\"\u003eDedicated Setup Key:\u003cspan style=\"mso-spacerun: yes;\"\u003e  \u003c\/span\u003eA dedicated setup key allows users to quickly navigate to setup options.\u003c\/p\u003e\u003cp class=\"MsoNormal\"\u003eSplash-proof Keypad:\u003cspan style=\"mso-spacerun: yes;\"\u003e  \u003c\/span\u003eIntuitive on-screen menus are easy to navigate with the splash-proof keypad.\u003c\/p\u003e\u003cp class=\"MsoNormal\"\u003ePower Supply:\u003cspan style=\"mso-spacerun: yes;\"\u003e  \u003c\/span\u003eThe 12 Vdc adapter (included) allows for continuous monitoring\u003c\/p\u003e\u003cp class=\"MsoNormal\"\u003eFixed EC probe:\u003cspan style=\"mso-spacerun: yes;\"\u003e  \u003c\/span\u003eBuilt-in temperature sensor at the tip of the EC sensor allows for rapid determination of the sample temperature and a high-accuracy temperature reading.\u003c\/p\u003e\u003cp class=\"MsoNormal\"\u003eCompact size:\u003cspan style=\"mso-spacerun: yes;\"\u003e  \u003c\/span\u003eMeasures 125 mm (4.92”) x 185 mm (7.28”) and only 38 mm (1.49”) thick.\u003c\/p\u003e\u003cp class=\"MsoNormal\"\u003eDedicated Calibration Key:\u003cspan style=\"mso-spacerun: yes;\"\u003e  \u003c\/span\u003eA dedicated calibration key allows users to start a one or two-point pH and EC automatic calibration at the touch of a button.\u003c\/p\u003e\u003cp class=\"MsoNormal\"\u003e \u003c\/p\u003e\u003cp class=\"MsoNormal\"\u003eReplaceable pH probe with BNC connection:\u003cspan style=\"mso-spacerun: yes;\"\u003e  \u003c\/span\u003eThe PEI resin body is easy to clean and resistant to many aggressive chemicals. The porous PTFE junction is equally resistant to aggressive chemicals. The double junction design presents a silver-free electrolyte solution interacting with the sample, making the electrode less susceptible to clogging and guaranteeing a fast response and stable reading.\u003c\/p\u003e\u003cp class=\"MsoNormal\"\u003e \u003c\/p\u003e\u003cp class=\"MsoNormal\"\u003eMeasuring Seawater Salinity\u003c\/p\u003e\u003cp class=\"MsoNormal\"\u003eChoice of Units\u003c\/p\u003e\u003cp class=\"MsoNormal\"\u003eSeawater salinity units can be chosen through the setup menu.\u003c\/p\u003e\u003cp class=\"MsoNormal\"\u003e \u003c\/p\u003e\u003cp class=\"MsoNormal\"\u003e\u003cstrong\u003eppt\u003c\/strong\u003e\u003c\/p\u003e\u003cp class=\"MsoNormal\"\u003eMeasurements expressed in ppt are based on the Natural Seawater Scale that extends from 0.00 to 80.00 g\/L and covers 10 to 31 °C temperature range. It determines the salinity based upon a conductivity ratio of sample to standard seawater at 15 °C and an approximate salinity value of 35 in seawater.\u003c\/p\u003e\u003cp class=\"MsoNormal\"\u003e \u003c\/p\u003e\u003cp class=\"MsoNormal\"\u003e\u003cstrong\u003ePSU\u003c\/strong\u003e\u003c\/p\u003e\u003cp class=\"MsoNormal\"\u003eThe practical salinity of seawater relates the ratio of electrical conductivity of a normal seawater sample at 15 °C and 1 atmosphere to a potassium chloride solution (KCl) with a mass of 32.4356 g\/Kg water at the same temperature and pressure. Under these conditions the ratio is equal to 1 and S=35. The practical salinity scale may be applied to values 0 through 42.00 psu at temperatures between 0 to 35 °C.\u003c\/p\u003e\u003cp class=\"MsoNormal\"\u003e \u003c\/p\u003e\u003cp class=\"MsoNormal\"\u003e\u003cstrong\u003eSpecific Gravity (S.G.)\u003c\/strong\u003e\u003c\/p\u003e\u003cp class=\"MsoNormal\"\u003eSpecific Gravity, or relative density, is expressed as the ratio of the density of seawater, at a specific temperature, relative to the density of the same volume of pure water at a specific temperature.\u003c\/p\u003e\u003cp class=\"MsoNormal\"\u003e \u003c\/p\u003e\u003cp class=\"MsoNormal\"\u003eThe probes are secured with suction cups to the back of an aquarium (tank) and are suited for continuous measurement of conductivity and associated parameters required in applications such as seawater, saltwater aquariums, or aquaculture.\u003c\/p\u003e\u003cp class=\"MsoNormal\"\u003e \u003c\/p\u003e\u003ch3 class=\"MsoNormal\"\u003eSpecification:\u003c\/h3\u003e\u003ctable class=\"MsoNormalTable\" style=\"mso-cellspacing: 1.5pt; background: white; mso-yfti-tbllook: 1184;\" border=\"0\" cellspacing=\"3\" cellpadding=\"0\"\u003e\u003ctbody\u003e\n\u003ctr style=\"mso-yfti-irow: 0; mso-yfti-firstrow: yes;\"\u003e\n\u003ctd style=\"padding: .75pt .75pt .75pt .75pt;\"\u003e\u003cp class=\"MsoNormal\"\u003e\u003cstrong\u003e\u003cspan style=\"color: black; mso-color-alt: windowtext;\"\u003epH\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: .75pt .75pt .75pt .75pt;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"padding: .75pt .75pt .75pt .75pt;\"\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"mso-yfti-irow: 1;\"\u003e\n\u003ctd style=\"padding: .75pt .75pt .75pt .75pt;\"\u003e\u003cp class=\"MsoNormal\"\u003e\u003cspan style=\"color: black; mso-color-alt: windowtext;\"\u003e Range\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: .75pt .75pt .75pt .75pt;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"padding: .75pt .75pt .75pt .75pt;\"\u003e\u003cp class=\"MsoNormal\"\u003e\u003cspan style=\"color: black; mso-color-alt: windowtext;\"\u003e0.0 to 14.0 pH - (depending on electrode capabilities - see individual specifications)\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"mso-yfti-irow: 2;\"\u003e\n\u003ctd style=\"padding: .75pt .75pt .75pt .75pt;\"\u003e\u003cp class=\"MsoNormal\"\u003e\u003cspan style=\"color: black; mso-color-alt: windowtext;\"\u003e Resolution\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: .75pt .75pt .75pt .75pt;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"padding: .75pt .75pt .75pt .75pt;\"\u003e\u003cp class=\"MsoNormal\"\u003e\u003cspan style=\"color: black; mso-color-alt: windowtext;\"\u003e0.1 pH\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"mso-yfti-irow: 3;\"\u003e\n\u003ctd style=\"padding: .75pt .75pt .75pt .75pt;\"\u003e\u003cp class=\"MsoNormal\"\u003e\u003cspan style=\"color: black; mso-color-alt: windowtext;\"\u003e Accuracy\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: .75pt .75pt .75pt .75pt;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"padding: .75pt .75pt .75pt .75pt;\"\u003e\u003cp class=\"MsoNormal\"\u003e\u003cspan style=\"color: black; mso-color-alt: windowtext;\"\u003e±0.2 pH\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"mso-yfti-irow: 4;\"\u003e\n\u003ctd style=\"padding: .75pt .75pt .75pt .75pt;\"\u003e\u003cp class=\"MsoNormal\"\u003e\u003cspan style=\"color: black; mso-color-alt: windowtext;\"\u003e Calibration\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: .75pt .75pt .75pt .75pt;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"padding: .75pt .75pt .75pt .75pt;\"\u003e\u003cp class=\"MsoNormal\"\u003e\u003cspan style=\"color: black; mso-color-alt: windowtext;\"\u003eManual or automatic two-point calibration in 7.01 and 10.01 pH\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"mso-yfti-irow: 5;\"\u003e\n\u003ctd style=\"padding: .75pt .75pt .75pt .75pt;\"\u003e\u003cp class=\"MsoNormal\"\u003e\u003cstrong\u003e\u003cspan style=\"color: black; mso-color-alt: windowtext;\"\u003eppt\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: .75pt .75pt .75pt .75pt;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"padding: .75pt .75pt .75pt .75pt;\"\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"mso-yfti-irow: 6;\"\u003e\n\u003ctd style=\"padding: .75pt .75pt .75pt .75pt;\"\u003e\u003cp class=\"MsoNormal\"\u003e\u003cspan style=\"color: black; mso-color-alt: windowtext;\"\u003e Range\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: .75pt .75pt .75pt .75pt;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"padding: .75pt .75pt .75pt .75pt;\"\u003e\u003cp class=\"MsoNormal\"\u003e\u003cspan style=\"color: black; mso-color-alt: windowtext;\"\u003e0.0 to 70.0 ppt (g\/L)\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"mso-yfti-irow: 7;\"\u003e\n\u003ctd style=\"padding: .75pt .75pt .75pt .75pt;\"\u003e\u003cp class=\"MsoNormal\"\u003e\u003cspan style=\"color: black; mso-color-alt: windowtext;\"\u003e Resolution\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: .75pt .75pt .75pt .75pt;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"padding: .75pt .75pt .75pt .75pt;\"\u003e\u003cp class=\"MsoNormal\"\u003e\u003cspan style=\"color: black; mso-color-alt: windowtext;\"\u003e0.1 ppt (g\/L)\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"mso-yfti-irow: 8;\"\u003e\n\u003ctd style=\"padding: .75pt .75pt .75pt .75pt;\"\u003e\u003cp class=\"MsoNormal\"\u003e\u003cspan style=\"color: black; mso-color-alt: windowtext;\"\u003e Accuracy\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: .75pt .75pt .75pt .75pt;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"padding: .75pt .75pt .75pt .75pt;\"\u003e\u003cp class=\"MsoNormal\"\u003e\u003cspan style=\"color: black; mso-color-alt: windowtext;\"\u003e±1.0 ppt between 0.0 ppt and 40.0 ppt\u003cbr\u003e±2.0 ppt between 40.0 ppt and 70.0 ppt\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"mso-yfti-irow: 9;\"\u003e\n\u003ctd style=\"padding: .75pt .75pt .75pt .75pt;\"\u003e\u003cp class=\"MsoNormal\"\u003e\u003cspan style=\"color: black; mso-color-alt: windowtext;\"\u003e Calibration\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: .75pt .75pt .75pt .75pt;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"padding: .75pt .75pt .75pt .75pt;\"\u003e\u003cp class=\"MsoNormal\"\u003e\u003cspan style=\"color: black; mso-color-alt: windowtext;\"\u003eAutomatic, single point in 35.00 ppt\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"mso-yfti-irow: 10;\"\u003e\n\u003ctd style=\"padding: .75pt .75pt .75pt .75pt;\"\u003e\u003cp class=\"MsoNormal\"\u003e\u003cstrong\u003e\u003cspan style=\"color: black; mso-color-alt: windowtext;\"\u003ePSU\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: .75pt .75pt .75pt .75pt;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"padding: .75pt .75pt .75pt .75pt;\"\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"mso-yfti-irow: 11;\"\u003e\n\u003ctd style=\"padding: .75pt .75pt .75pt .75pt;\"\u003e\u003cp class=\"MsoNormal\"\u003e\u003cspan style=\"color: black; mso-color-alt: windowtext;\"\u003e Range\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: .75pt .75pt .75pt .75pt;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"padding: .75pt .75pt .75pt .75pt;\"\u003e\u003cp class=\"MsoNormal\"\u003e\u003cspan style=\"color: black; mso-color-alt: windowtext;\"\u003e0.0 to 70.0 PSU\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"mso-yfti-irow: 12;\"\u003e\n\u003ctd style=\"padding: .75pt .75pt .75pt .75pt;\"\u003e\u003cp class=\"MsoNormal\"\u003e\u003cspan style=\"color: black; mso-color-alt: windowtext;\"\u003e Resolution\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: .75pt .75pt .75pt .75pt;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"padding: .75pt .75pt .75pt .75pt;\"\u003e\u003cp class=\"MsoNormal\"\u003e\u003cspan style=\"color: black; mso-color-alt: windowtext;\"\u003e0.1 PSU\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"mso-yfti-irow: 13;\"\u003e\n\u003ctd style=\"padding: .75pt .75pt .75pt .75pt;\"\u003e\u003cp class=\"MsoNormal\"\u003e\u003cspan style=\"color: black; mso-color-alt: windowtext;\"\u003e Accuracy\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: .75pt .75pt .75pt .75pt;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"padding: .75pt .75pt .75pt .75pt;\"\u003e\u003cp class=\"MsoNormal\"\u003e\u003cspan style=\"color: black; mso-color-alt: windowtext;\"\u003e±1.0 PSU between 0.0 and 40.0 PSU\u003cbr\u003e±2.0 PSU between 40.0 and 70.0 PSU\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"mso-yfti-irow: 14;\"\u003e\n\u003ctd style=\"padding: .75pt .75pt .75pt .75pt;\"\u003e\u003cp class=\"MsoNormal\"\u003e\u003cstrong\u003e\u003cspan style=\"color: black; mso-color-alt: windowtext;\"\u003eS.G.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: .75pt .75pt .75pt .75pt;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"padding: .75pt .75pt .75pt .75pt;\"\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"mso-yfti-irow: 15;\"\u003e\n\u003ctd style=\"padding: .75pt .75pt .75pt .75pt;\"\u003e\u003cp class=\"MsoNormal\"\u003e\u003cspan style=\"color: black; mso-color-alt: windowtext;\"\u003e Range\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: .75pt .75pt .75pt .75pt;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"padding: .75pt .75pt .75pt .75pt;\"\u003e\u003cp class=\"MsoNormal\"\u003e\u003cspan style=\"color: black; mso-color-alt: windowtext;\"\u003e1.000 to 1.041 S.G.\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"mso-yfti-irow: 16;\"\u003e\n\u003ctd style=\"padding: .75pt .75pt .75pt .75pt;\"\u003e\u003cp class=\"MsoNormal\"\u003e\u003cspan style=\"color: black; mso-color-alt: windowtext;\"\u003e Resolution\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: .75pt .75pt .75pt .75pt;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"padding: .75pt .75pt .75pt .75pt;\"\u003e\u003cp class=\"MsoNormal\"\u003e\u003cspan style=\"color: black; mso-color-alt: windowtext;\"\u003e0.001 S.G.\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"mso-yfti-irow: 17;\"\u003e\n\u003ctd style=\"padding: .75pt .75pt .75pt .75pt;\"\u003e\u003cp class=\"MsoNormal\"\u003e\u003cspan style=\"color: black; mso-color-alt: windowtext;\"\u003e Accuracy\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: .75pt .75pt .75pt .75pt;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"padding: .75pt .75pt .75pt .75pt;\"\u003e\u003cp class=\"MsoNormal\"\u003e\u003cspan style=\"color: black; mso-color-alt: windowtext;\"\u003e±0.001 S.G.\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"mso-yfti-irow: 18;\"\u003e\n\u003ctd style=\"padding: .75pt .75pt .75pt .75pt;\"\u003e\u003cp class=\"MsoNormal\"\u003e\u003cstrong\u003e\u003cspan style=\"color: black; mso-color-alt: windowtext;\"\u003eTemperature\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: .75pt .75pt .75pt .75pt;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"padding: .75pt .75pt .75pt .75pt;\"\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"mso-yfti-irow: 19;\"\u003e\n\u003ctd style=\"padding: .75pt .75pt .75pt .75pt;\"\u003e\u003cp class=\"MsoNormal\"\u003e\u003cspan style=\"color: black; mso-color-alt: windowtext;\"\u003e Range\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: .75pt .75pt .75pt .75pt;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"padding: .75pt .75pt .75pt .75pt;\"\u003e\u003cp class=\"MsoNormal\"\u003e\u003cspan style=\"color: black; mso-color-alt: windowtext;\"\u003e0.0 to 50.0 °C\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"mso-yfti-irow: 20;\"\u003e\n\u003ctd style=\"padding: .75pt .75pt .75pt .75pt;\"\u003e\u003cp class=\"MsoNormal\"\u003e\u003cspan style=\"color: black; mso-color-alt: windowtext;\"\u003e Resolution\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: .75pt .75pt .75pt .75pt;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"padding: .75pt .75pt .75pt .75pt;\"\u003e\u003cp class=\"MsoNormal\"\u003e\u003cspan style=\"color: black; mso-color-alt: windowtext;\"\u003e0.1°C\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"mso-yfti-irow: 21;\"\u003e\n\u003ctd style=\"padding: .75pt .75pt .75pt .75pt;\"\u003e\u003cp class=\"MsoNormal\"\u003e\u003cspan style=\"color: black; mso-color-alt: windowtext;\"\u003e Accuracy\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: .75pt .75pt .75pt .75pt;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"padding: .75pt .75pt .75pt .75pt;\"\u003e\u003cp class=\"MsoNormal\"\u003e\u003cspan style=\"color: black; mso-color-alt: windowtext;\"\u003e±0.5°C\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"mso-yfti-irow: 22; mso-yfti-lastrow: yes;\"\u003e\n\u003ctd style=\"padding: .75pt .75pt .75pt .75pt;\"\u003e\u003cp class=\"MsoNormal\"\u003e\u003cspan style=\"color: black; mso-color-alt: windowtext;\"\u003e Compensation\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: .75pt .75pt .75pt .75pt;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"padding: .75pt .75pt .75pt .75pt;\"\u003e\u003cp class=\"MsoNormal\"\u003e\u003cspan style=\"color: black; mso-color-alt: windowtext;\"\u003eAutomatic, 5 to 50°C\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e","brand":"Hanna Instruments","offers":[{"title":"Default Title","offer_id":57055258509643,"sku":"745067","price":349.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1033\/7065\/4027\/files\/hi-981520_marine_monitor_ph_marine_salinity_temperature_probe_tester_1.jpg?v=1776430211"},{"product_id":"hanna-checker-plus-ph-tester-hi-98100","title":"Hanna Checker Plus pH Tester (HI-98100)","description":"\u003ch1\u003eHanna Checker Plus pH Tester (HI-98100)\u003c\/h1\u003e\u003cp\u003eThis easy to use Checker plus is a real favourite with fishkeepers and aquarists due to its clear LCD display and long thin pH electrode. The checker offers automatic calibration and buffer recognition, calibrated buffer tags, stability indicator, low battery indicator and selectable automatic shut off. Ideal for measurements in test tubes and vials.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSturdy compact meter designed for direct sample testing\u003c\/li\u003e\n\u003cli\u003eFast accurate readings from 0-14 pH with a resolution of 0.01 pH\u003c\/li\u003e\n\u003cli\u003eThin long-reach pH electrode designed to fit easily into a test tube\u003c\/li\u003e\n\u003cli\u003eReplaceable pH electrode\u003c\/li\u003e\n\u003cli\u003eEconomical\u003c\/li\u003e\n\u003cli\u003eHighly accurate\u003c\/li\u003e\n\u003cli\u003eLarge LCD\u003c\/li\u003e\n\u003cli\u003eStability indicator\u003c\/li\u003e\n\u003cli\u003eAutomatic shut-off\u003c\/li\u003e\n\u003cli\u003ePlastic carry case\u003c\/li\u003e\n\u003cli\u003eOne or Two point automatic calibration is simple to perform. The calibration buffers are automatically recognised and after calibration the buffer values used are shown on the display as a tag.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eYour meter will require maintenance solutions, whether it is cleaning, buffer\/calibration, storage, conductivity standards etc., solutions are available in a variety of sizes. Check whether the solution you require is available in 1 gallon, 500ml, or 230ml bottles, or individual 20ml sachets.\u003c\/p\u003e\u003cp\u003eHanna recommends the following solutions for this meter:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eBuffers pH4, pH7 \u0026amp; pH10\u003c\/li\u003e\n\u003cli\u003eCleaning solution\u003c\/li\u003e\n\u003cli\u003eStorage solution\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\u003ctable style=\"height: 614px; width: 494px;\" border=\"2\" width=\"677\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 129.825px;\"\u003e\u003cp\u003e Range pH\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 356.175px;\"\u003e\u003cp\u003e 0.00 to 14.00 pH\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 129.825px;\"\u003e\u003cp\u003e Resolution pH\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 356.175px;\"\u003e\u003cp\u003e 0.01 pH\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 129.825px;\"\u003e\u003cp\u003e Accuracy pH\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 356.175px;\"\u003e\u003cp\u003e ±0.2 pH\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 129.825px;\"\u003e\u003cp\u003e Calibration\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 356.175px;\"\u003e\u003cp\u003e automatic, 2 points\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 129.825px;\"\u003e\u003cp\u003e Electrode\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 356.175px;\"\u003e\u003cp\u003e HI 1271 (included)\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 129.825px;\"\u003e\u003cp\u003e Battery Type \/ Life\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 356.175px;\"\u003e\u003cp\u003e CR2032 Li-ion\/ approximately 1000 hours of   continuous use\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 129.825px;\"\u003e\u003cp\u003e Environment\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 356.175px;\"\u003e\u003cp\u003e 0 to 50°C; RH max 95%\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 129.825px;\"\u003e\u003cp\u003e Auto-off\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 356.175px;\"\u003e\u003cp\u003e 8 minutes\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 129.825px;\"\u003e\u003cp\u003e Dimensions\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 356.175px;\"\u003e\u003cp\u003e 50 x 174 x 21mm\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 129.825px;\"\u003e\u003cp\u003e Weight\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 356.175px;\"\u003e\u003cp\u003e 50 g\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003e \u003c\/p\u003e","brand":"Hanna Instruments","offers":[{"title":"Default Title","offer_id":57055270863179,"sku":"745001","price":58.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1033\/7065\/4027\/files\/finest-filters-hanna-checker-plus-ph-tester-1.jpg?v=1776430353"},{"product_id":"hanna-checker-plus-ph-spare-electrode-hi-1271","title":"Hanna Checker Plus pH Spare Electrode (HI-1271)","description":"\u003ch1\u003eHanna Checked Plus pH Spare Electrode (HI-1271)\u003c\/h1\u003e\u003cp\u003eThe HI-1271 is the spare pH electrode for the HI-98100 Checker Plus pH meter and the HI-98115 Groline pH Tester. Replacing the pH electrode is both quick and easy. Simply unscrew the old probe and fit the new one.\u003c\/p\u003e\u003cp\u003eHI-1271 is a single junction pH electrode with a slim 8mm polypropylene body that easily fits into test tubes and other small-sized vessels.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\u003ctable style=\"width: 727px;\" border=\"2\" width=\"1140\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 280.625px;\"\u003e\u003cp\u003e Description\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 438.375px;\"\u003e\u003cp\u003e pH electrode\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 280.625px;\"\u003e\u003cp\u003e reference\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 438.375px;\"\u003e\u003cp\u003e single, Ag\/AgCl\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 280.625px;\"\u003e\u003cp\u003e Junction\/flow rate\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 438.375px;\"\u003e\u003cp\u003e open\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 280.625px;\"\u003e\u003cp\u003e electrolyte\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 438.375px;\"\u003e\u003cp\u003e viscolene\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 280.625px;\"\u003e\u003cp\u003e Max pressure\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 438.375px;\"\u003e\u003cp\u003e 0.1 bar\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 280.625px;\"\u003e\u003cp\u003e Range:\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 438.375px;\"\u003e\u003cp\u003e pH: 0 to 13\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 280.625px;\"\u003e\u003cp\u003e Recommended operating temperature\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 438.375px;\"\u003e\u003cp\u003e 0 to 50°C\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 280.625px;\"\u003e\u003cp\u003e Tip shape\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 438.375px;\"\u003e\u003cp\u003e Spheric (diameter: 3.0mm)\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 280.625px;\"\u003e\u003cp\u003e Temperature sensor\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 438.375px;\"\u003e\u003cp\u003e No\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 280.625px;\"\u003e\u003cp\u003e Amplifier\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 438.375px;\"\u003e\u003cp\u003e No\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 280.625px;\"\u003e\u003cp\u003e Body material\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 438.375px;\"\u003e\u003cp\u003e Polypropylene\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 280.625px;\"\u003e\u003cp\u003e Cable\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 438.375px;\"\u003e\u003cp\u003e No\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 280.625px;\"\u003e\u003cp\u003e Connection\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 438.375px;\"\u003e\u003cp\u003e Screw cap\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e","brand":"Hanna Instruments","offers":[{"title":"Default Title","offer_id":57055271420235,"sku":"745002","price":46.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1033\/7065\/4027\/files\/kraken-corals-hanna-checker-plus-ph-spare-electrode.jpg?v=1776430370"}],"url":"https:\/\/krakencorals.co.uk\/collections\/hanna-checkers.oembed","provider":"Kraken Corals","version":"1.0","type":"link"}