GAOTek Dissolved Ozone Meter For Disinfect Water Quality Tester

This product full name has temperature range of 32 °F to 212 °F, accurate pH and 1.5 V AAA7 battery.




  • Boat-shaped design, IP67 waterproof for floating
  • 4-key operation, accurate pH with one-hand grip
  • Throw water quality measurement with auto-lock
  • Precise three-electrode ozone measurement, comparable to DPD method
  • No consumables, unaffected by temperature or turbidity
  • Replaceable CS6930 ozone electrode, stable and clean
  • Tool-free battery and electrode replacement
  • Backlit multi-line display, self-diagnosis, auto shutdown


Technical specifications

Measuring Range 0 mg/L to 10.00 mg/L
Slope Reading 70% to 130%
Temperature measurement range 32 °F to 212 °F (0 °C to 100.0 °C)
Operating temperature range 32 °F to 140 °F (0 °C to 60.0 °C)
Accuracy ±1% FS.
Calibration method 2 points (0, any point)
Resolution 0.01 mg/L
Locking function  Selectable manual or automatic
Protection class IP 67
Auto backlight 1 minute
Automatic shutdown 5 minutes
Screen 0.79 in x 1.18 in (20 mm x 30 mm) multi-line LCD display
Power supply 1 x 1.5 V AAA7 battery
Dimensions 7.28 in x 1.57 in x 1.89 in (185 mm x 40 mm x 48 mm)


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