Digital Water Quality Sensors
pH Digital Sensor
Digital pH sensor with integrated temperature measurement and RS485 Modbus output for online monitoring systems, PLCs and data loggers.
- pH and temperature in one sensor
- RS485 Modbus RTU output
- Calibration stored in the sensor
pH Digital Sensor specifications
| Output | RS485 (Modbus RTU), digital |
|---|---|
| Use | Online monitoring systems, PLC/SCADA, data loggers |
| Detailed specifications | Available on request |
A digital pH sensor carries its own electronics, so the signal travels as data over RS485 rather than as a tiny millivolt signal that picks up noise on long cables. Calibration is stored in the sensor, which makes swapping sensors in the field quick.
Typical applications
- ETP and STP online monitoring
- Process tanks and neutralisation
- Aquaculture and surface water
Digital sensors connect directly to the Senvolt online monitoring system or any Modbus master. Send us the application details and we will confirm the right configuration and lead time.
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Get a quote for the pH Digital Sensor
Tell us the quantity, application and any options you need. We reply within one working day.