Purchase Qty. Reference FOB Price
2-99 Pieces US$12.00
100-499 Pieces US$11.00
500-999 Pieces US$10.00
1,000+ Pieces US$9.00
Product Description
Product Description FM-HL2131 Flow Sensor Hall flowmeter has a bipolar magnet, an impeller and a Hall element inside. Fluid flows through the sensor housing, because the blade of the impeller has a certain Angle with the flow direction, the Hall effect is used to place the impeller with two poles of ...