Professional Water Flow Sensor Meter External Threaded Leakproof Flow Sensor
13,17 €
Pulse Characteristics: Hz=[18xQ-3]±5%(Horizontal Test). High Level Output Pulse: Large Than DC4.5V(Input DC5V). Low Level Output Pulse: Lower Than DC0.5V(Input DC5V). Widely application, can be used for water heater, irrigation, etc.
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