5pcs/lot S201 G1/2 Counter 1-30L/min Meter Water Flow Hall Sensor Fluid Flowmeter Switch Module Control for Arduino

5pcs/lot S201 G1/2 Counter 1-30L/min Meter Water Flow Hall Sensor Fluid Flowmeter Switch Module Control for Arduino
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sku: 32892342844
$19.99
Shipping from: China
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