{"product_id":"hanna-instruments-nitrate-hi781-pocket-checker","title":"Hanna Instruments Nitrate HI781 Pocket Checker","description":"\u003cp\u003eWith a digital read out, there is no more struggling to determine colors visually. This nitrate tester's compact design fits in your pocket or stores easily in your shop.\u003c\/p\u003e\u003cp\u003eEasier to use and more accurate than chemical test kits. One-button operation makes getting your nitrate results simple.\u003c\/p\u003e\u003cp\u003eGreat for aquariums and marine environmental testing. 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","url":"https:\/\/krakencorals.co.uk\/products\/hanna-instruments-nitrate-hi781-pocket-checker","provider":"Kraken Corals","version":"1.0","type":"link"}