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Water Flow Sensor
Water Flow Sensor
Water Flow Sensor
Water Flow Sensor
Water Flow Sensor
Water Flow Sensor
Water Flow Sensor
Water Flow Sensor
Water Flow Sensor
Water Flow Sensor

EMS-00016-A

(Last updated) Jun 22, 2026

Water Flow Sensor

Flow Rate Sensor

YF-G1 Water Flow Sensor is a hall-effect based flow meter used to measure the flow rate of water and other non-corrosive liquids in pipelines. It uses a magnetic rotor that spins with water flow, and a hall sensor generates pulse signals proportional to flow rate. It is widely used in automation, water monitoring, and Arduino projects.
Product Type Water Flow Sensor
Model YF-G1
Sensor Type Hall Effect Flow Meter
Operating Voltage 5V – 18V DC
Working Current ≤ 15 mA
Flow Range 1 – 30 L/min