Walchem Controllers - Sensors

WebMasterONE online cooling tower controller with 8 relays, up to 4 direct sensor inputs, 8 analog inputs, 9 digital inputs, local/remote communications, data logging and email/text message alarms. Handles multiple towers, boilers, closed loops or any combination. More Info

WebMaster One Cooling Bulletin
WebMasterONE integrates Walchem's advanced sensing, instrumentation, fluid handling, and communications technologies to bring you the most sophisticated on-line process controller in the water treatment industry.