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This Stenner chemical pump #45MJL4A1STAA provides reliable chemical feeding for your swimming pool
respective probes (pH and ORP sensors)
A bright LCD display shows ORP and/or pH readings
control set-points
Chemtrol PC5100 Programmable pH/ORP/TDS/Temp/UV Dual PPM Controller heater-certification_null This Stenner chemical pump #45MJL4A1STAAThe Chemtrol PC5100 dual programmable controller features automatic control of water chemistry (ORP, pH), dual PPM control (Active Total) for UV (Chloramine treatment), water balance with Langier Index, TDS, heater temperature, and water level. The PC5100 features two unique solid state PPM Sensors that generate easy to use, direct, and reliable readings of Free and Active Chlorine concentration in water. Unlike conventional amperometric sensors, the
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