Purchase Qty. Reference FOB Price
1-29 Pieces US$32.00
30-49 Pieces US$31.00
50+ Pieces US$30.00
Product Description
1.Reverse polarity protection and instantaneous overcurrent and overvoltage protection meet the requirements of EMI protection; 2.The output signal has various standard specifications, such as: 4-20mA, Rs485 digital signal and 4-20mA of HART protocol, which can be connected to the display meter; ...