Purchase Qty. Reference FOB Price
1-49 Pieces US$199.00
50-499 Pieces US$195.00
500+ Pieces US$185.00
Product Description
Overview QYB500 is equipped with battery, is a high-precision pressure gauge. It has a variety of network types, Which are Zigbee, NB-IOT, 2G, 4G. It is designed for the harsh or outside operating environments without electric supply, such as transportation of oil, gas, and heating. It can ...