Milwaukee MI509-100 pH Reagent Kit | 100 Tests for MI411 Photometer pH meter Standard chlorine reagents (0–5 ppm)

Standard chlorine reagents (0–5 ppm) are insufficient for water systems with elevated disinfectant levels

no wastewater discharge

Black Berkey Primer™ can be cleaned with a proper dilution of natural cleaning products

Highly recommended

Milwaukee MI509-100 pH Reagent Kit | 100 Tests for MI411 Photometer pH meter Standard chlorine reagents (0–5 ppm)Milwaukee MI509 100 pH Reagent Kit (100 Tests) Measure water pH with speed and accuracy using the Milwaukee MI509 100 pH Reagent Kit 100 pre made phenol red liquid reagent tests formulated specifically for the Milwaukee MI411 Free & Total Chlorine & pH Photometer. The phenol red colorimetric method delivers fast, reliable pH readings across the critical 6. 58. 0 range the most important pH window for pool safety, drinking water compliance, and aquatic