Purchase Qty. Reference FOB Price
1-49 Pieces US$100.00
50-99 Pieces US$90.00
100+ Pieces US$80.00
Product Description
Product Description HFM500 thermal flow switch adopts the principle of thermal diffusion. The temperature difference between the two sensors can be used as the basis for measuring the flow rate. When the flow rate of the medium increases, the temperature difference decreases and vice versa. After ...