Water Flow Sensor

The lowest rated working voltage: DC4.5 5V-24V Maximum operating current: 15 mA (DC 5V) Working voltage range: DC 5~18 v Load capacity:  10 mA (DC 5V) or less  Use temperature: 80 Degree   or less Operating humidity range: 35%~90%RH (no frost) Allowing pressure: pressure 1.75Mpa Temperature: -25~+80 ° c External threads: 1/2" Kept under the temperature: - 25 ~ + 80 Degree   Keep humidity: 25% ~ 95% RH Attention: Taboo water or water vapor into the circuit board Apply to water heaters, credit card machines, water vending machine, and flow measurement device.