HM Digital
HM Digital ZT-2 Pocket TDS Tester
Auto-off function.
Large easy to read LCD.
Factory Calibrated with a 342 ppm NaCl solution.
Range: 0 – 999 ppm (mg/L).
Resolution: 1 ppm (0-999 ppm).
Accuracy: +/- 3%.
EC-to-TDS Conversion Factor: NaCl...
101619