Hanna Handheld Colorimeter Seawater Alkalinity (dKH) HI772
Out of stock
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:
- 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
Seawater Alkalinity Range 0.0 to 20.0 dKH Seawater Alkalinity Resolution 0.1 dKH Seawater Alkalinity Accuracy ±0.3 dKH or ±5% of reading, whichever is greater Seawater Alkalinity Method colorimetric method.
Automatic Shut-Off after ten minutes of non-use Battery Type/Life (1) 1.5V AAA Environment 0 to 50°C (32 to 122°F); RH max 95% non-condensing Dimensions 86.0 mm x 61.0 mm x 37.5 mm (3.4″ x 2.4″ x 1.5″) Weight 64 g (2.25 oz.) Photometer/Colorimeter Light Source LED @ 610 nm Photometer/Colorimeter Light Detector silicon photocell 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.