Industrial Online N-PH(1) Nutrient PH Sensor

Reference Price

US$101.5/PC

Product Description

Industrial Online pH Sensor with patented ultra-slow leaking reference (>20 months stable outflow at ≥100 kPa) delivers twice the lifespan of ordinary electrodes. ±0.1 pH accuracy, dual high-impedance anti-interference design, automatic NTC compensation. IP68, 3/4″ NPT immersion mounting, perfect for water quality monitoring, chemical processes, and harsh industrial applications.

Technical Parameters

Parameter	Specification
Measuring Range	0 – 14 pH
Resolution	0.01 pH
Accuracy	±0.1 pH
Working Temperature	0 – 65 °C
Working Pressure	< 0.2 MPa
Temperature Compensation	Automatic (NTC)
Power Supply	12–24 V DC ±10%
Signal Output	RS485 Modbus-RTU, 4–20 mA
Wetted Material	POM
Mounting Method	Immersion, 3/4″ NPT thread
Cable Length	5 meters (customizable)
Calibration	Two-point calibration
Power Consumption	< 0.3 W @ 12 V
Protection Grade	IP68

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