Hanna Instruments Handheld Colorimeter HI772 Checker HC - Seawater Alkalinity

Description:

The Hanna Instruments HI772 Checker HC – Seawater Alkalinity is a handheld colorimeter designed for precise and straightforward measurement of alkalinity in saltwater aquariums. This device offers a more accurate and user-friendly alternative to traditional chemical test kits, providing quick results in degrees of carbonate hardness (dKH). Alkalinity plays a crucial role in maintaining stable pH levels and supporting coral health in marine environments. 

Technical Specs:

• Model: HI772

• Measurement Range: 0.0 to 20.0 dKH

• Resolution: 0.1 dKH

• Accuracy: ±0.3 dKH ±5% of reading

• Light Source: LED @ 610 nm

• Light Detector: Silicon photocell

• Method: Colorimetric method

• Battery: 1.5V AAA (included)

• Auto-Off: After 10 minutes of non-use and after reading

• Dimensions: 81.5 x 61 x 37.5 mm (3.2 x 2.4 x 1.5”)

• Weight: 64 g (2.25 oz.)

• Operating Environment: 0 to 50°C (32 to 122°F); RH max 95% non-condensing

• Included: HI772 Checker HC, cuvettes, caps, reagent, and instructions