Purchase Qty. Reference FOB Price
1-9 Pieces US$142.99
10-99 Pieces US$135.99
100+ Pieces US$121.50
Product Description
Product Description For environmental monitoring of water quality, acid / base / salt solution, a chemical reaction process, industrial processes, it is possible to meet the requirements of most industrial applications online pH measurement. 1. Signal output: RS-485 (Modbus / RTU protocol). 2. ...