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This is an industrial-grade
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no need for another isolated power supply Interface UART
IQPH+ Industrial pH Sensor 4-20mA + Modbus RS485 5m Cable Auto Temp Compensation Click Sensors This is an industrial-gradeIQPH+ Industrial pH Sensor 4 20mA + Modbus RS485 5m Cable Auto Temp Compensation The IQPH+ water pH sensor can be used for environmental water quality monitoring, acid alkali salt solutions, chemical reaction processes, and industrial production processes, and can meet the requirements for online pH measurement in most industrial applications. Technical Specifications: model IQPH+ Measuring range 0~14. 00pH resolution 0. 01pH Accuracy 0. 1pH,0. 3