G1 Hall Effect Liquid Water stream Sensor Switch stream meter Meter Counter DC5V

The water stream sensor is applied for water heater, and can be used as stream switch. Interface size: G1. Maximum water pressure.75MPa, stream range: 2-50L/min. Stream range: 2~50L\MIN±5%. Stream pulse characteristics: F=(8 Q-4)±5%, F is the frequency Q is L/Min, that is, 476 pulses per liter of water.

eBay