pH&ORP Measuring Devices

Where chemical process conditions need to be monitored continuously, pH and ORP measuring devices provide the values required for direct evaluation and control. They process electrode signals, support temperature-compensated measurement, and enable reliable monitoring of acidity, alkalinity, and redox potential. This gives you a clear basis for responding early to deviations and maintaining stable treatment and process conditions in industrial liquids.
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Product Overview (7)

pH and ORP panel meter PH9648

pH and ORP panel meter for pH or ORP measurement, covering -1.00 ... +15.00 pH or -1500 ... +1500 mV with Pt100/Pt1000 temperature compensation, programmable alarms and isolated analog outputs.

pH head transmitter PH40-2

pH head transmitter for pH electrodes with -1..+15 pH measuring range, 4..20 mA 2-wire output, 10..30 V DC supply, M12x1 8-pole round socket and IP65 PVC-U case.

Digital pH and ORP transmitter with Modbus RTU interface PHIX-MB

Digital pH and ORP converter for combined electrodes with S7/S8 or VarioPin head, -1...+15 pH and -1500...+1500mV range, RS485 Modbus RTU, IP67 housing and calibration logging.

pH and ORP converter UNICON-pH

pH and ORP converter for food, chemical, pharmaceutical and sewage-water technology, with programmable -1.00..+15.00 pH or -1500..+1500 mV range, 4..20 mA outputs, Pt100/Pt1000 compensation and IP65 case.

pH measuring transmitter GPHU

pH measuring transducer for control and monitoring tasks converts 0.00 ... 14.00 pH into 4–20 mA or 0–10 V, with LCD display, IP65 housing and Pt1000 temperature compensation.

Redox measuring transmitter GRMU2000MP

Redox measuring transducer for Redox mV monitoring, with -2000 ... 2000 mV range or type-plate scaling, ±0,2% accuracy, galvanically isolated input and 4-20 mA or voltage output.

pH head impedace converter / amplifier pH40-0

pH head transmitter for pH or ORP electrodes with -1..+15 pH or ±1500 mV range, low-impedance 1:1 signal transfer, 5..30 V DC supply, M12x1 8-pole round socket and IP65 PVC-U case.

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