G1" DN25 2-100L/min Water Flow Sensor Hall Switch Flow Meter Control Counter

(Thread:G1 DN25. 1) Red Wire IN Connect to +. 3) Black Wire GND Connect to -. Frequency: F=1 Q(L/Min). Flow range:2-100L/min. Otherwise deal is final. All products are quality checked. We will be happy to resolve any issues you may have in a cordial and friendly manner.

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