PHG-2081S Digital pH ORP Meter

Development import — not technically reviewed. Manufacturer-sourced catalog entry. Final specifications, availability, and suitability require confirmation.

ManufacturerBOQU

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Instrument specifications

ProductPHG-2081S Digital pH ORP Meter

FunctionOnline measure pH, ORP and temperature

Sensor typeWith Digital pH/ORP Sensor( Sensor with RS485 Modbus )

Measure range-2.00~16.00 pH-2000~+2000mV-30.0~130.0℃

Accuracy±0.01pH±1%FS±0.5℃

Resolution0.01pH1mV0.1℃

Power supply90 – 260V AC 50/60Hz

Housing materialABS

CommunicationRS485 Modbus

Data recording functionYes

ProtectionIP65

Current outputIsolated type 2 ways of 4-20mA output (pH/ORP.temperature)

Input Impedence>1012Ω

RelayTwo relays for high and low limitOne relay for clean

Overall dimension144×144×104mm

Hole size138×138mm

InstallationPanel/Wall/Pipe mounted

Manufacturer-reported specifications

Product: PHG-2081S Digital pH ORP Meter Function: Online measure pH, ORP and temperature Sensor type: With Digital pH/ORP Sensor( Sensor with RS485 Modbus ) Measure range: -2.00~16.00 pH-2000~+2000mV-30.0~130.0℃ Accuracy: ±0.01pH±1%FS±0.5℃ Resolution: 0.01pH1mV0.1℃ Power supply: 90 – 260V AC 50/60Hz Housing material: ABS Communication: RS485 Modbus Data recording function: Yes Protection: IP65 Current output: Isolated type 2 ways of 4-20mA output (pH/ORP.temperature) Input Impedence: >1012Ω Relay: Two relays for high and low limitOne relay for clean Overall dimension: 144×144×104mm Hole size:

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