Water Quality Controllers & Analyzers

Panel and wall-mount online analyzers for continuous measurement and control of pH, ORP, dissolved oxygen, conductivity/TDS/resistivity and residual chlorine in STP, ETP, RO and process water. Every controller ships with its matching electrode, high/low relay alarms and a 4–20 mA output, with RS485 Modbus RTU for PLC and SCADA integration.

PH101 pH Controller & Analyzer PH101 Online pH controller with 0–14.00 pH range, ±0.01 pH accuracy, 3 alarm relays, 4–20 mA and RS485 Modbus…
PH102 pH / ORP Meter PH102 Dual-function online pH/ORP meter: 0–14 pH, ±2000 mV, galvanically isolated 4–20 mA, high/low alarm relays, data storage and…
DO101 Dissolved Oxygen (DO) Controller & Analyzer DO101 Online dissolved oxygen controller, 0–20.00 mg/L, ±0.02 mg/L accuracy, 3 relays, 4–20 mA and RS485 Modbus. Ideal for…
DO102 Dissolved Oxygen Meter DO102 Online dissolved oxygen meter with 480×320 colour IPS display, 0–20 mg/L range, isolated 4–20 mA, alarm relays and…
EC101 Conductivity / TDS Controller EC101 Online conductivity, resistivity and TDS controller: 0–200 mS/cm, 0–20 MΩ·cm, 0–9999 ppm. 3 relays, 4–20 mA and RS485…
EC102 EC / Resistivity Meter EC102 Online conductivity and resistivity meter up to 18.25 MΩ·cm with salinity and TDS modes, ±0.5% FS basic error,…
ORP101 ORP Controller & Analyzer ORP101 Online ORP (redox) controller, −1999 to +1999 mV, ±2 mV accuracy, 3 alarm relays, 4–20 mA and RS485…
ORP102 ORP Meter ORP102 Online ORP/pH meter: ±2000 mV ORP with ±1 mV accuracy, pH 0–14, isolated 4–20 mA, high/low relays and…
CL101 Residual Chlorine Controller & Analyzer CL101 Online residual (free) chlorine controller, 0–20.00 ppm, ±0.02 mg/L accuracy, 3 relays, 4–20 mA and RS485 Modbus RTU.…
CL102 Chlorine Meter CL102 with Flow Cell Online chlorine meter with flow-through cup installation, 0–20 mg/L range, 0.001 mg/L resolution, 4–20 mA and RS485. For…

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