Purchase Qty. Reference FOB Price
1-49 Pieces US$119.00
50-99 Pieces US$106.00
100+ Pieces US$98.00
Product Description
Product Description What is digital ph sensor? GEC-pH485 digital ph sensor is a new generation of intelligent water quality detection digital sensor independently developed by our company. Without the host, directly measure the pH value and temperature value in the solution , and send output 4-20mA ...