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Hanna Calcium Marine (ppm) HI-758

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DRYGOODS £69.50
None in store, available from supplier
Hanna Instruments

DELIVERY AVAILABILITY

Currently unavailable in our shop but available from our supplier. Expected delivery Thu 10th December to Tue 15th December (may vary)

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Ideal for salt water aquariums and coral reef tanks

Designed to measure calcium in reef tanks, the Hanna Calcium Checker is perfect for corals and marine life.


    • Easy to use
    • Accurate results every time
    • Exceptional price
    • Large LCD display

Uses top quality technology to deliver high precision results.

The HI-758 Calcium Checker is a simple, accurate and cost effective way to measure marine calcium in water.

Designed as a more accurate alternative to chemical test kits, the HI 758 provides quick, accurate results in four easy steps;


  • Add 1ml of reagent A and add 9ml of deionised water to cuvette.
  • Insert cuvette into the Checker and zero it out.
  • Remove cuvette and add 0.1ml sample to be tested and 1 packet of reagent B
  • Reinsert sample and click the button to measure your results or press and hold the button for 3 seconds for a time reaction reading.

The 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.


Ideal for:

  • Salt water aquariums and coral reef tanks
  • Water Quality
  • Environmental
  • Education


Main Benefits:

  • Testing is quick and easy
  • High precision results - more accurate than chemical test kits
  • Auto shut-off feature means the Checker cannot be left on by mistake
  • Fully portable, fitting easily into both palm and pocket
Hanna Calcium Marine (ppm) HI-758, Hanna Instruments available at the best price to buy now from Kraken Corals
More Information
Product Code HANNA-HI-758
Brand Hanna Instruments