G1/2" Brass Hall Flow Rate Meter NTC Temperature Measure Water Flow Sensor Meter Other Mechanical Power Transmission 2× motorcycle turn signals

2× motorcycle turn signals

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Suitable for longboard

G1/2" Brass Hall Flow Rate Meter NTC Temperature Measure Water Flow Sensor Meter Other Mechanical Power Transmission 2× motorcycle turn signalsITEM NAME: G1 2" Brass Hall Flow Rate Meter NTC Temperature Measure Water Flow Sensor Meter. The flow sensor is suitable to detect the flow in water dispenser or coffee machine. Its speed changes with different rate of flow. Then the magnetic rotor make reaction to Hall sensor,the hall effect sensor outputs the corresponding pulse signal.