Hanna Checker Calcium - HI758
Digital tester to monitor calcium levels in saltwater, from 200 to 600 ppm. Includes reagents for 25 tests.
The HI 758 Calcium Checker®HC is extremely simple to use. First, zero the instrument by adding Reagent A and deionized water into the vial. Insert into the HI 758 and press the button. Next, remove the vial and add 0.1ml of sample and add Reagent B; shake to dissolve. Reinsert into the Checker®HC and press the button to read the calcium concentration in ppm on the display.
Monitors calcium levels in saltwater, from 200 to 600 ppm. Includes reagents for 25 tests.