Brass Flow Sensor G1/2"DN15 Thread Hall Sensor YF-B1/B2/B3/B7 Switch Water Flow Sensor Flow Meter Hall Turbine Flow 1~25L/min

Brass Flow Sensor G1/2"DN15 Thread Hall Sensor YF-B1/B2/B3/B7 Switch Water Flow Sensor Flow Meter Hall Turbine Flow 1~25L/min

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