Measuring TDS in Water - Total Dissolved Solids
Total dissolved solids (TDS) is a measure of the combined inorganic and organic substances dissolved in water. It is directly related to the electrical conductivity of water and as such can be used as an indication of change. Only relevant in freshwater systems as salinity will dramatically increase the conductivity and therefore apparent TDS.
TDSTestr 11
The Eutech TDSTestr® 11 combines three ranges of testers into one, now capable of measuring a wider conductivity range from pure water to waste water and accuracy of ±1 % full scale makes this compact pocket tester the ideal choice for measuring Total Dissolved Solids in °C or °F.
EcoTestr TDS High
If you require a economical and easy to use Total Dissolved Solids tester the Eutech EcoTestr TDS High is the ideal choice. It accurately measures a wide range of applications with accuracy up to ±1% full scale.
EcoTestr TDS Low
Eutechs EcoTestr TDS Low is the ideal choice if a reliable pocket tester is required, complete with sturdy stainless steel pin sensors this is the ideal low TDS tester for a wide range of applications such as hydroponics gardening, fish-farming, pools, electroplating and other water/wastewater applications.
Manta + Water Quality Sonde
The Manta 2 Water Quality Sondes is ideal for use in natural waters up to 50°C. This multiparameter, water quality multriprobe measures temperature, optical dissolved oxygen, conductivity, pH, depth/level, ORP and more, all in one package.
PCSTestr 35
This all in one tester measures pH, conductivity, TDS, salinity and temperature with one sensor, there is no need to change the sensor with every parameter change and is capable of measuring low, medium and high conductivity/TDS ranges even measuring pure water.
PCTestr 35
If you require a basic pocket tester for measuring pH, conductivity and temperature the PCTestr 35 is the ideal option, there is no requirement to change the sensor everytime parameters are switched and it is capable of measuring low, medium, and high conductivity ranges. It is the ideal choice for using in the field for basic testing requirements.
Alpha TDS 190 Total Dissolved Solids Controller / Transmitter
RS Hydro are proud distributors of the Alpha TDS 190 which provides faster and convenient control for the user.
