EIT Solutions Co.,Ltd is the biggest factory Of Water Quality Analyzer in Shanghai China EIT build the first High Temp Laboratory in China.and we produce more 600 000 sensors and instruments every years.EIT mainly products includes/Online PH Meter/ORP/pH sensor/Industrial Conductivity meter/sensor Online Acid/Alkali meter/sensor/Online Dissolved oxygen meter/sensor/Online Turbidity meter/sensor/Online Residual/total chlorine meter/sensor/Online Ion meter/sensor/Online COD/BOD/Heavy metals meter Sodium/Silica Analyzer Flow Meter/Level meter/pressure sensor.