Marine Alkalinity (dKH) Checker HC - HI772

SKU: HI772

CA$68.00
Ships within 5-10 Business Days

The Hanna Marine Alkalinity (dKH) Checker bridges the gap between simple chemical test kits and professional instrumentation with fast, accurate, digital measurement results. The Hanna Marine Alkalinity Checker measures alkalinity in dKH units, using a fixed wavelength LED and silicon photo detector to provide the accuracy of professional instrumentation at the affordable price of a chemical test kit.

  • Compact, Portable Design
  • Built-in Timer
  • One-Button Operation

Ideal for: Aquaculture & Aquariums, Water Quality

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:

How to use Hanna Checker Handheld Colorimeter

Features

Easier to use and more accurate than chemical test kits

Dedicated to a single parameter

Small size, big convenience

More Information
SKU HI772
Product Name Marine Alkalinity (dKH) Checker HC - HI772
Quote Required No
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.
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