Offgridtec TDS കണ്ടക്ടിവിറ്റി മീറ്റർ നിർദ്ദേശങ്ങൾ
TDS & EC Conductivity Meter Product Description The portable TDS & EC Conductivity Meter is a professional multi- functional instrument designed to test water TDS (Total Dissolved Solids measured in mg/L or ppm), conductivity (the ability to conduct current measured…