Product Info
Ideal for salt water aquariums. Designed to measure calcium in reef tanks, the Hanna Calcium Checker is perfect for corals and marine life. Test range 200 - 600ppm
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 BReinsert sample and click the button to measure your resultsThe 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.
Supplied with
x2 sample cuvettes
Cuvette cap
Starter pack of reagents x 25 (re-ordering information: HI-758-26)
1 x 1.5 AAA batteryInstructions
Hanna Checker Calcium HI-758 (Saltwater)
Range - 200 to 600 ppm
Resolution - 1 ppm
Accuracy - ±6% of reading
Light Source - Light emitting diode @ 610 nm
Light Detector - Silicon photocell
Method -adaptation of the zincon method
Auto Off - After ten minutes of non-use
Environment - 0 to 50 °C (32 to 122 °F); max 95% RH non-condensing
Battery Type - (1) 1.5V AAA
Accessories - HI-758 Reagent set
