Dimensions

Digital

Yes

Measurement Capability

TDS

Yes

TDS

(Total Dissolved Solids) Measures the total amount of dissolved solid substances in water (e.g. salts, minerals, inorganic elements). The value is usually expressed in ppm (parts per million) or mg/L. It is used for a quick assessment of the water's purity and its content of dissolved elements.

EC

Yes

EC

Measures the electrical conductivity of water, that is, its ability to conduct electric current due to the presence of dissolved ions. The value is usually expressed in μS/cm or mS/cm and is used to monitor the concentration of salts and nutrients.

pH

No

pH

Measures the level of acidity or alkalinity of water on a scale from 0 to 14. Values below 7 indicate acidic water, a value of 7 is neutral, and values above 7 indicate alkaline water. It is used in applications such as aquariums, swimming pools, hydroponics, and water quality control.

Temperature

Yes

Temperature

Measures the water temperature, which significantly affects other quality measurements, such as pH, conductivity (EC), and dissolved oxygen.

ORP

No