TDS & conductivity controller

Total Dissolved Solids(TDS) are the total amount of mobile charged ions,including salts or metals dissolved in a given volume of water. TDS,which is based on conductivity,is expressed in parts per million(ppm) or milligrams per liter(mg/L).TDS includes any inorganic element present other than the pure water molecule(H2O) and suspended solids. You can find both the panel mount and pen testing kit.

online digital meter

portable pen testing kit

3 n 1 combo testing kit