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PST-DOZ30 Pen Style Dissolved Ozone Tester

Original price was: $815.00.Current price is: $715.00. exc GST

Our revolutionary new way to instantly get dissolved ozone value using a tri-electrode technique. Measures quickly and accurately without needing any reagent.

Available on back-order


PST-DOZ30 Dissolved Ozone Tester

 Uses a tri-electrode technique to quickly and accurately measure dissolved ozone, giving you the same results as a DPD test but without requiring any reagent. Having a PST-DOZ30 in your pocket is the time and money saving way to measure dissolved ozone.


  • Uses new tri-electroded method measuring: quickly and accurately.
  • Equal to DPD results without requiring any reagent.
  • 2 points calibration.
  • Large LCD with backlight.
  • 1*1.5 AAA long battery life.
  • Self-Diagnostic for easy troubleshooting (e.g battery indicator, message codes).
  • Auto Lock Function
  • Floats on water



PST-DOZ30 Dissolved Ozone Tester Specifications
Measuring Range 0-10.00 mg/L
Accuracy 0.01mg/L,±2% F.S.
Temperature Range 0 – 100.0 °C / 32 – 212 °F
Working Temperature 0 – 60.0 °C / 32 – 140 °F
Calibration Point 2 points
LCD 20* 30 mm multi-line crystal display with backlight
Lock Auto / Manual
Screen 20 * 30 mm multiple line LCD with backlight
Protection Grade IP67
Auto backlight off 1minute
Auto power off 5 minutes without any keys being pressed
Power supply 1×1.5V AAA Battery
Dimensions (H×W×D) 185×40×48 mm
Weight 95g
Protection IP67