Water Flow Hall Effect Sensor Switch Flow Meter Flowmeter Counter 2 Standard
ab 25,56 €
(Flow rate : 5-300L/Hour ( Test by oil liquid) flow pressure should start up to run oval gear) 0.5L/min. Seal Ring with the upper and lower force structure never leaks. Frequency: 2.5 x Q（L/MIN）. Different liquid flow ranges are different, and the number of output pulses is different.
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