... ; - RoHs & CE approval; - Mass production, competitive price. Sensor Water Flow Switch/Sensor Series(CE,RoHS Certification approved)Operating Principle: FAST® magnetic ... and Technical Data: Caliber size:G1/2"; G3/4", G1", G1-1/4"Max Switch Rating:10W,70WMax Switch Voltage:200Vdc/ ... .5AProduct application:water, other liquidsWorking Temperature Rating:T1:-40~105Lowest sensor flux:0.7, 0.8, 1.0, 1.5, ...