Hanna HI711 Total Chlorine Checker® HC – 0.00 to 3.50 ppmThe Hanna HI711 Checker HC is a highly precise, pocket sized digital colorimeter designed to measure Total Chlorine in water. Utilizing the EPA approved DPD colorimetric method, it accurately measures concentrations from 0. 00 to 3. 50 ppm (mg L). It completely replaces subjective chemical drop kits, acting as an essential diagnostic instrument for commercial swimming pools, WASA authorities, and food sanitation to monitor chloramine buildup. Gain

it also functions as a high-accuracy pH and ORP meter

or biological activity

calibrate your meter

Drinking water requires extreme precision at very low levels (usually below 1

Accessories: 16 Pcs 25mm + 2 Pcs 50mm Cr-V Bits

It is protected by an unbreakable PVDF Plastic Body

High-speed 30

Suitable for 25mm mounted grinding wheels

and electroplating industries

By connecting a float switch (probe) inside your chemical tank

Useful for wood

proprietary Quick Connect DIN replacement probe required for the Hanna HI99121 Portable Soil pH Meter