Purchase Qty. Reference FOB Price
1-99 Pieces US$65.00
100-499 Pieces US$62.00
500-999 Pieces US$59.00
1,000+ Pieces US$55.00
Product Description
Cheap Digital LED Electronic Display PNP Relay Output IP67 Thermal Flow Switch QLK400 is a thermal flow transmitter with a switch that could do real-time monitoring of liquid in the pipeline and it shall show the flow condition by several LED displayers. It can monitors the following conditions: ...