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Products > voltage meter > Nanning Nobo Instrument Co., Ltd. | Similar Products

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Hot Sale Turbidity Meter for Water Reliable Turbidity Sensors and Transmitters with RS485: meter ◇Control interface : two groups of ON/OFF relay contacts,divided into high and low alarm photoelectric isolation output◇4-20mA analog output : one channel current output, photoelectric ...

Dissolved Ozone Meter Intelligent Online Water Ozone Analyzer Tester Sanitizer Ozone: meter does not go dead.◇ABS plastic casing (waterproof, dust-proof and damp-proof).◇Analog output: 4~20mA◇Multi- parameters showed at the same time:Ozone value, temperature, output current, and alert ...

Online Residual Free Chlorine Meter for Waste Water CL Analyzer: into high and low for alarm control.◇Resolution:0.001mg/L,0.01mg/L,0.01pH,0.1℃◇RS - 485 communication interface (MODBUS protocol compatible) ◇Accuracy:±2% or ±0.02 mg/L,±2% or ±0.02 mg/L,±0.05pH, ...

Conductivity or TDS Digital Sensor Water EC Meter EC Sensor and TDS Sensor: range:0-150000ppmAccuracy: 2.0 %(FS)Automatic temperature compensation: 0~60℃. Tem compensation: NTC10K, PT1000 cuatomizable.485 interface: support for IOT, (partially compatible with MODBUS ...

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Hot Sale Turbidity Meter for Water Reliable Turbidity Sensors and Transmitters with RS485