Hanna Total Chlorine Checker HI771 ® HC (Handheld Colorimeter) provides a simple, accurate, and cost-effective way to measure total chlorine. Chlorine is a popular disinfectant used in many industries including fruit and vegetable washing, medical instrument sterilization, and chlorine-generating equipment. Designed as a more accurate alternative to chemical test kits, the HI771 provides quick, accurate results in a few easy steps. This is the Better Then Hanna Chlorine Test Kits. \n

Features at-a-glance:

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• Easier to use and more accurate than chemical test kits
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• Dedicated to a single parameter
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• Small size, big convenience
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• Ideal for: Industrial, Food & Beverage, and Pool & Spa
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Specifications of Total Chlorine Checker HI771

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Range	0 to 500 ppm
Resolution	1 ppm
Accuracy @ 25°C/77°F	±3 ppm ±5% of reading
Light Source	LED @ 525 nm
Light Detector	silicon photocell
Method	adaptation of the Standard Methods for Water and Wastewater 4500-Cl.
Environment	0 to 50°C (32 to 122°F); RH max 95% non-condensing
Battery Type	(1) 1.5V AAA
Auto-off	after ten minutes of non-use
Dimensions	81.5mm x 61mm x 37.5mm (3.2'' x 2.4'' x 1.5”)
Weight	64 g (2.25 oz.)
Ordering Information	HI771 Checker® is supplied with (2) sample cuvettes with caps, a UHR chlorine reagent starter kit for 6 tests (6 powder packets of reagent A, 6 powder packets of regent B), a battery, instructions, and a quick start guide

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• Total Chlorine Colorimeter – Checker® HC
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• Model: HI771 Ultra High Range
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• Range: 0 to 500 ppm
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• Brand: Hanna, Romania
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