* 578, TDS Water Quality Meter
* This pocketsize TDS meter measures water quality in TDS (Total Dissoloved Solids). It can be use to check the performance of the R.O. system by comparing the readings from tap-water with purified water.
* 2 x 1.5V small batteries are included.
* Comes with leather carrying case.
* Range: 0 to 9990 ppm (mg/L)
* Resolution: 1 ppm
* Accuracy: + - 2%
* Temperature compensated
* Display: LCD
* Dimension: 1.2" width x 0.75" thickness x 6" height
* Auto-OFF function: turns off meter after 10 min. idle
* Hold function: freezes measurement for convenient reading and recording.