Hanna Instruments HI758 Calcium Checker Marine – New

Hanna HI758 Marine Calcium Checker

Hanna Instruments HI758 Calcium Checker Marine

Calcium presence in water supplies results from passage over deposits of limestone, dolomite, gypsum and gypsiferous shale. Itsconcentrationmay extend from 0 to several hundred milligrams perliter,depending onits source and treatment. Calcium is necessary inplant and animalnutrition since it is an essential constituent ofbones, shells andplant structures. Calcium in water as carbonate isone of the primarycomponents of water hardness which can cause pipe ortube scaling.

The HI 758 Calcium Checker®HC is extremely simple to use. First, zero the instrument by adding Reagent A, deionized water and 0.1 mL of sample into the vial. Insert into the HI 758 and press the button. Next, remove the vial and add Reagent B and shake to dissolve. Reinsert into the Checker®HC and press the button to read the calcium concentrationinppm on the display.

Weighing a mere 64 g (2.25 oz.), the Checker®HC easily fits into the palm of your hand or pocket!.

• Easier to use and more accurate than chemical test kits!.
• Large, easy to read digits.
• Auto shut off.
• Operated by a single AAA battery
• Use for quick and accurate on the spot analysis.
• Single button operation: zero and measure.

Ideal for Aquaculture and Aquarium testing!

Order Information:
HI 758 Calcium Checker HC issupplied with 2 sample cuvettes andcaps, reagents for 15 tests,(1)1.5V AAA battery, and instruction manual