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HI-758 Marine Calcium Handheld Colorimeter - Checker®HC
HI-758 Marine Calcium Handheld Colorimeter - Checker®HC
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HI-758 Marine Calcium Handheld Colorimeter - Checker®HC

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£68.99
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£68.99
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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

Four steps. One click. Instant Readout.

1. ‘Zero’ the Checker®HC with your vial & 10ml water sample inside




2. Take the vial out and add your reagent




3. Place your vial into your Checker®HC




4. Press the button and read the results



Battery powered – Allows use away from a power source. Batteries are included with all battery operated products.



Use HI-758-26 Reagents for HI-758 Marine Calcium Handheld Colorimeter - Checker®HC, x 25 tests.



Use HI-758-11 Calibration Check Set for HI-758 Marine Calcium Handheld Colorimeter - Checker®HC.

Specifications

Specifications list

Specifications

Range 200 to 600 ppm
Resolution 1 ppm
Accuracy @ 25°C ±6% of reading
Light Source light emitting diode @ 610 nm
Light Detector Silicon Photocell
Environment 0 to 50 °C (32 to 122 °F); max 95% RH non-condensing
Battery Type (1) 1.5V AAA
Auto-off after 10 minutes of non-use
Dimensions 81.5 x 61 x 37.5 mm (3.2 x 2.4 x 1.5")
Weight 64 g (2.25 oz.)
Method adaptation of the zincon method