TDS meter is the abbreviation of 'Total Dissolved Solid', which refers to the total amount of inorganic salts and organic substances dissolved in water. Its main components include calcium, magnesium, sodium, potassium ions, as well as carbonate ions, bicarbonate ions, chloride ions, sulfate ions, and nitrate ions. Therefore, a TDS meter is a device used to measure the total amount of dissolved solids. The unit of TDS is ppm (i.e., mg/L), and the value is defined as a certain percentage of the conductivity, typically around 0.7. TDS meters have automatic temperature compensation, with a reference temperature of 25°C and a temperature coefficient of 2%/℃.
The KL-1393ATDS is waterproof, with a waterproof rating of IP55.
KL-1393BTDS, either walled or embedded, to facilitate installation, operation, and maintenance.
Measuring fast, accurate, and solid durability of the outer crust.