Hanna HI-772 Marine Alkalinity (dKH) Checker HC
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Product Description
Hanna HI-772 Marine Alkalinity (dKH) Checker HC
The HI772 Checker®HC (Handheld Colorimeter) provides a simple, accurate and cost-effective way to measure alkalinity in degrees of calcium hardness, commonly abbreviated as dKH. Critical to marine environments, alkalinity not only provides the carbonate ion required for calcium carbonate skeletal regeneration of coral reefs, but it also acts as a pH buffer against large changes in acidity. Designed as a more accurate alternative to chemical test kits, the HI772 provides quick, accurate results in four easy steps:
Features at-a-glance
- Easier to use and more accurate than chemical test kits
- Dedicated to a single parameter
- Small size, big convenience
- Ideal for: Aquaculture & Aquariums, Water Quality
Specifications Hanna HI-772 Marine Alkalinity (dKH) Checker HC
| SKU | HI772 |
|---|---|
| Product Name | Marine Alkalinity (dKH) Checker HC – HI772 |
| Quote Required | Yes |
| Seawater Alkalinity Range | 0.0 to 20.0 dKH |
| Seawater Alkalinity Resolution | 0.1 dKH |
| Seawater Alkalinity Accuracy | ±0.3 dKH ±5% of reading |
| Seawater Alkalinity Method | colorimetric method. |
| Photometer/Colorimeter Light Source | LED @ 610 nm |
| Photometer/Colorimeter Light Detector | silicon photocell |
| Battery Type/Life | (1) 1.5V AAA |
| Automatic Shut-Off | after ten minutes of non-use |
| Environment | 0 to 50°C (32 to 122°F); RH max 95% non-condensing |
| Weight | 64 g (2.25 oz.) |
| Dimensions | 86.0 mm x 61.0 mm x 37.5 mm (3.4″ x 2.4″ x 1.5″) |
| Ordering Information | HI772 Checker® is supplied with (2) sample cuvettes with caps, alkalinity reagent starter kit for 25 tests (1 bottle of alkalinity reagent), (1) 1 ml syringe and tip, battery, instructions, and quick start guide. |
Hanna HI-772 – Manual
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