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TDS tester

Lab Expo TDS testers ensure accurate measurement of total dissolved solids in water. These are compact, portable devices with a digital display for easy interpretation. We also offer durable waterproof models with pre-calibrated settings or auto-calibration. Our TDS testers deliver reliable measurements with accuracy and battery life, operating well across standard temperatures.

TDS tester - Pocket TDS Tester  25-PTS100

Pocket TDS Tester 25-PTS100

  • TDS range : 0.5 - 100.0 ppm
  • TDS accuracy : ± 1 % F.S.
  • TDS factor : 0.4 to 1.0 (default 0.5)
  • Calibration points : 1 point
$380
TDS tester - Pocket TDS Tester  25-PTS101

Pocket TDS Tester 25-PTS101

  • TDS range : 5 - 1000 ppm
  • TDS accuracy : ± 1 % F.S.
  • TDS factor : 0.4 to 1.0 (default 0.5)
  • Calibration points : 1 point
$380
TDS tester - Pocket TDS Tester  25-PTS102

Pocket TDS Tester 25-PTS102

  • TDS range : 0.05 - 10.00 ppt
  • TDS accuracy : ± 1 % F.S.
  • TDS factor : 0.4 to 1.0 (default 0.5)
  • Calibration points : 1 point
$380
TDS tester - Pocket TDS Tester  25-PTS103

Pocket TDS Tester 25-PTS103

  • TDS range : 0 - 20 ppt
  • TDS accuracy : ± 1 % F.S.
  • TDS factor : 0.1 to 1.0 (default 0.5)
  • Calibration points : 1 - 3 points
$390