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Liquid PH Value Detection Detect Sensor Module Monitoring Control
Heating voltage: 5±0.2V (AC / DC) Working current: 5~10mAh The detection concentration range: PH0-14 The detection range of temperature: 0-80 centigrade The response time: ≤ 5S Stability time: ≤ 60S Power consumption: ≤ 0.5W The working temperature: -10~50'C (the nominal temperature 20'C) Working humidity: 95%RH (nominal humidity 65%RH) Service life: 3 years Size: 42mm * 32mm * 20mm Weight: 25g The output: analog voltage signal output