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

Dissolved Ozone Meter Intelligent Online Water Ozone Analyzer Tester Sanitizer Ozone: range ozone 0-20.00 mg/L(ppm), temperature:0~60℃◇Resolution0.01mg/L, 0.1℃◇Accuracy ±1% or ±0.01 mg/L, ±0.5℃ ◇Temperature compensation function0~60℃(manual/automatic).◇Control interfaceTwo groups of ...

Online Residual Free Chlorine Meter for Waste Water CL Analyzer: set freely.◇Photoelectronic isolation ( output current: 4~20mA)◇Watchdog:make sure the meter won't go dead.◇The main components imported from foreign famous brands.◇Power off protection>10 ...

Conductivity or TDS Digital Sensor Water EC Meter EC Sensor and TDS Sensor: control environment, such as host computer system and IOT.Using mobile phone APP, to collect, debug and maintain of the data through wired(OTG, and 485 transfer USB module) or wireless network(for ...

Digital PH Sensor PH101 ORP Sensor of RS485 Interface for Water Quality Testing: control environment such as upper computer system and physical union.Use mobile APP to collect, debug and maintain the sensor data through wired (OTG line and 485 to USB module) or wireless network ...

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