Parker Village Marine Handheld Water Quality TDS Tester - 99-1990A

The Parker Village Marine 99-1990A Handheld Water Quality TDS Tester is a low-range total dissolved solids tester than can measure up to 2000 ppm (mg/L). The 99-1990A Handheld TDS Meter is a rugged and reliable pocket-sized tester for use in the lab or field. This modern looking meter is only 0.7" thick and extremely ergonomic, fitting comfortably in your hand. The 99-1990A TDS Tester has a 0.5 conversion factor in the measurement of TDS in a variety of applications including water conditioning, environmental monitoring, education and general laboratory use. This tester keeps things simple with a two-button operation; one for ON/OFF, the other for calibration.