Primo 2 TDS and temperature tester is a rugged and reliable pocket-sized tester that offers quick and accurate readings. Primo is used for testing total dissolved solids (TDS) in applications such as hydroponics, drinking water, reverse osmosis systems, and aquariums. This meter also measures temperature from 0 to 60°C and features Automatic Temperature Compensation (ATC). Single point calibration is performed automatically using 1382 mgL (ppm) calibration solution, ensuring the Primo 2 is ready for use in no time.

Primo 2 TDS and temperature tester is a rugged and reliable pocket-sized tester that offers quick and accurate readings. Primo is used for testing total dissolved solids (TDS) in applications such as hydroponics, drinking water, reverse osmosis systems, and aquariums. This meter also measures temperature from 0 to 60°C and features Automatic Temperature Compensation (ATC). Single point calibration is performed automatically using 1382 mgL (ppm) calibration solution, ensuring the Primo 2 is ready for use in no time.