Hanna Free Chlorine Checker - HI701 Algae Scrubbers Float switch safety input: Included

Float switch safety input: Included float switch can shut down the pump through the controller when configured properly

HYDROS Rope Leak Extension Compatibility Notes

NanoMag Cleaner for Small Aquariums and Curved Glass

stainless steel hinges

Hanna Free Chlorine Checker - HI701 Algae Scrubbers Float switch safety input: IncludedHanna Free Chlorine Checker HI701 The Hanna Free Chlorine Checker HI701 is a compact handheld colorimeter for measuring free chlorine from 0. 00 to 2. 50 ppm. It provides a direct digital result and is useful for checking source water, treated water, drinking water, pools, spas, and other applications where free chlorine needs to be monitored accurately. HI701 Free Chlorine Digital Testing Free chlorine is the active disinfecting form of chlorine in