HI775

Freshwater Alkalinity Colorimeter

$67.99

Stop wasting time struggling with a color chart. Get accurate water testing results with our simple handheld colorimeter. Our freshwater alkalinity colorimeter brings you more precise technology from your standard chemical test kit. With direct digital freshwater alkalinity results our handheld colorimeter eliminates the hassle of color matching.

The small size of our handheld colorimeter makes it portable and fit perfectly in your pocket..
Results are achieved easily with simple, one-button operation.
Easy operation and direct results make measurement quick.

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The HI775 Checker^® HC (Handheld Colorimeter) provides a simple, accurate and cost-effective way to measure alkalinity. Present in varying concentrations in freshwater bodies, alkalinity, from carbonate and noncarbonate salts, provides a buffer against drastic pH changes in water. Used in the drinking water treatment process, the concentration of alkalinity dictates which chemicals are used and at what volumes, as well as protecting finished, potable drinking water in the distribution system. Designed as a more accurate alternative to chemical test kits, the HI775 provides quick, accurate results in a few 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: Water Quality, Environmental, Education, Industrial

Resources

Specifications

Specification Name	Detail
SKU	HI775
Range	0 to 500 ppm CaCO₃
Resolution	1 ppm
Accuracy @ 25°C (77°F)	±5 ppm ±5% of reading
Light Source	LED @ 610 nm
Light Detector	silicon photocell
Method	colorimetric method. The reaction causes a distinctive range of colors from yellow to green to blue to develop
Battery Type	(1) 1.5V AAA
Auto shut-off	after ten minutes of non-use
Environment	0 to 50°C (32 to 122°F); RH max 95% non-condensing
Dimensions	86.0 x 61.0 x 37.5 mm (3.4 x 2.4 x 1.5”)
Weight	64 g (2.3 oz)
Ordering Information	HI775 Checker®HC is supplied with sample cuvettes with caps (2), alkalinity reagent starter kit (reagents for 25 tests), syringe with tip, battery, instructions and quick start guide.
Reagent Set	HI775-26 (25 tests)
Calibration Check	HI775-11
Warranty	1 year

Product Manuals

HI775 Manual Download

Freshwater Alkalinity Colorimeter

Features at-a-glance:

Keep extra testing supplies on-hand

Resources

Freshwater Alkalinity Colorimeter – Checker® HC HI775 Reviews