Digital Total Dissolved Solids Meters

These Digital Total Dissolved Solids Meters are highly stable, rugged, reliable and accurate test instruments for measurement of TDS of aqueous solutions with Range 0-20000 ppm. It is available in two Models VSI-22A (Lab Model) & VSI-22 (Portable Hand Held Model).

Technical Specifications of Digital TDS Meters :
Range : 0 to 20000 ppm
Display : 3 1/2 digit LED display (LCD display in VSI-22)
Accuracy : +/- 1% FSD +/- 1 digit (+/- 0.5% FSD +/- 1 digit in VSI-22)
Resolution : 10 ppm
Power Supply : 230V +/- 10%, 50Hz AC (9V Battery in VSI-22)
The instrument will be supplied complete with TDS Cell, Standard Solution and Instruction Manual.

They are extremely useful instruments for Agricultural and Soil Analysis Labs, Swimming Pools, Fertilizer Plants, Petroleum Refineries, Textile Plants, Aquatic Flower & Fish Farming, etc.