Free Chlorine Checker

Product Description

The HI 701 Hanna ‘Free’ Checker bridges the gap between simple chemical test kits and professional instrumentation. With an accuracy of ¡À0.03 mg/L (ppm) and 0.01 mg/L (ppm) resolution it provides digital readout of Free Chlorine levels in water. A real world first – with the Hanna Free Chlorine Checker you can check for chlorine at the touch of a button and get instant results.