Description: Copper material, small size, easy to install Waterproof,Heat resistance,pressure resistance,cold resistance Bulit-in an integrated magnetic hall effect sensor that outputs an electrical pulse with every revolution. The hall effect sensor is sealed from the water pipe and allows the sensor to stay safe and dry Working range:2-50L/min Sensor:Hall effect Specification: Rated voltage: DC 5V Working voltage range: DC 5V-15V Maximum water pressure: 1.75MPa Insulation resistance: more than 100M ohm Threaded connection: G3/4 Flow pulse characteristics: (8.1Q-3) Q = L / Min ± 10% Output high pulse:> DC 4.7V (input voltage DC 5V) Size:57x35x35mm Cable Length:30cm Package Includes: 1 piece Water Flow Meter Hall Sensor Switch
