HI 771 Ultra High Range Total Chlorine Colorimeter Checker Hanna HI771

HANNA HI 771 Ultra High Range Total Chlorine Colorimeter Checker. The HI 771 Checker 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 HI 771 provides quick, accurate results in a few easy step Specification : Range:0 to 500 ppm Resolution :1 ppmAccuracy@ 25oC/77oF plusmin.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 50oC (32 to 122oF); 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 #34; x 2.4 #34; x 1.5) Weight :64 g (2.25 oz.) Ordering Information :HI 771 Checker is supplied with (2) sample cuvettes with caps, UHR chlorine reagent starter kit for 6 tests (6 powder packets of reagent A, 6 powder packets of regent B), battery, instructions and quick start guide.