Purchase Qty. Reference FOB Price
1-9 Pieces US$118.36
10-49 Pieces US$108.41
50-99 Pieces US$98.47
100+ Pieces US$78.57
Product Description
INTRODUCTION This protocol complies with the MODBUS communication protocol and uses the sub-centralized RTU mode RS485 half-duplex working mode in the MODBUS protocol. Main feature 1. Flameproof copper aluminum alloy shell, easy to install. 2. Advanced diaphragm/oil isolation technology. 3. ...