Environmental analysis colorimeter Checker® HC

for water analysisdigitalhand-held

Get accurate water testing results with the HI701 Free Chlorine Colorimeter. With a digital read out, there is no more struggling to determine colors visually. This free chlorine tester's compact design fits in your pocket or stores easily in your shop. Easier to use and more accurate than chemical test kits. One-button operation makes getting your free chlorine results simple. Great for water quality, environmental testing, and pools & spas. Details The HI701 Checker®HC (Handheld Colorimeter) is a simple, accurate and cost effective way to measure free chlorine. Free chlorine is the active form of chlorine used for disinfection of drinking water, swimming pools and spas, and vegetable rinse water. Free chlorine in water is also harmful to a reverse osmosis membrane and needs to be monitored for removal from source water prior to being used. Designed as a more accurate alternative to chemical test kits, the HI701 free chlorine meter provides quick, accurate results in a few easy steps. Features at-a-glance: For use with freshwater samples 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, Pools and Spas Specification Name - Detail Range - 0.00 to 2.50 ppm Resolution - 0.01 ppm Accuracy @ 25°C/77°F - ±0.03 ppm ±3% of reading Light Source - LED @ 525 nm Light Detector - silicon photocell Method - adaptation of USEPA method 330.5, DPD method Battery Type - (1) 1.5V AAA Auto-off - after two 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”)