Liquid PH Value Detection detect Sensor Module Monitoring Control For Arduino Heating voltage: 50.2V (AC -• DC) Working current: 5-10mA 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 centigrade (the nominal temperature 20 centigrade) Working humidity: 95%RH (nominal humidity 65%RH) Service life: 3 years Size: 42mm x 32mm x 20mm Weight: 25g The output: analog voltage signal output Package Included: 1 x Liquid PH Value Detection detect Sensor Module Monitoring Control For arduino