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Product Details
Product information "HI758 Checker HC ® - MARINE Calcium"
Calcium presence in water supplies results from passage over deposits of limestone, dolomite, gypsum and gypsiferous shale. Its concentration may extend from 0 to several hundred milligrams per liter,depending on its source and treatment. Calcium is necessary in plant and animal nutrition since it is an essential constituent of bones, shells and plant structures. Calcium in water as carbonate is one of the primary components of water hardness which can cause pipe or tube scaling.
The HI 758 Calcium Checker®HC is extremely simple to use. First, zero the instrument by adding Reagent A and deionized water. 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 concentration in ppm on the display.
Weighing a mere 64 g (2.25 oz.), the Checker®HC easily fits into the palm of your hand or pocket!.
Specification :
| 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 |
HANNA HANDHELD COLORIMETER MARINE CALCIUM HI758
SGD 118.00
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Regular
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Some products might take longer than 7 working days as the products are indented upon order. Delivery fees will be shown upon checkout. Certain areas may require additional charges, and a top-up via PayNow will be needed. This includes Central Business District, Offices, Airport, Hospitals, Tertiary campuses, PSA terminals, Cargo Complexes, cargo ports, shipyards, Government buildings, secured compounds, SAF campus, Marina Bay Sands, Robinson, Marina Square,Orchard, Bras Basah, Sentosa, Tuas, Jurong Island, etc. Our customer service representatives will reach out to you if necessary.
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