Industrial Water pH & Temperature Transmitter – 0–5V / 0–10V / 4–20mA / RS485
High-accuracy industrial pH and temperature transmitter with analogue or RS485 Modbus output, designed for continuous water quality monitoring and process control.
This industrial pH and temperature transmitter is designed for reliable, continuous monitoring of liquid pH and temperature in demanding industrial and environmental applications. It uses a high-impedance, three-electrode measurement system combined with automatic temperature compensation, ensuring stable and accurate readings even in harsh or variable water conditions.
The transmitter supports multiple industry-standard outputs including 0–5V, 0–10V, 4–20mA, and RS485 (Modbus RTU), allowing seamless integration with PLCs, SCADA systems, data loggers, and industrial controllers. A one-key online calibration function simplifies routine maintenance, while built-in alarms detect electrode condition and connection status.
Designed for panel or field installation, the compact transmitter offers long service life, fast response, and robust electrical protection for dependable long-term operation.
Key Features & Benefits
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Combined pH & Temperature Measurement – One compact transmitter
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Multiple Output Options – 0–5V, 0–10V, 4–20mA, RS485 Modbus RTU
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Automatic Temperature Compensation – Improved measurement accuracy
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One-Key Online Calibration – Simple routine maintenance
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Electrode Health Monitoring – Loose and condition alarms
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Power-Loss Data Protection – Calibration and settings retained
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Industrial Electrical Protection – Over-current and over-voltage protection
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Standard BNC pH Electrode Interface
