CLEAN DO30 Dissolved Oxygen Meter

Accurate and stable, economical and convenient, easy to maintain, DO30 dissolved oxygen tester brings you more convenience and creates a new experience of dissolved oxygen application.

Products Details


Technical indicators 

Measurement range  0.00 - 20.00 ppm; 0.0 - 200.0% 
Resolution  0.01 ppm; 0.1%
Accuracy  ±2% F.S.
Temperature measurement range  0 - 100.0 °C / 32 - 212 °F
Operating temperature range  0 - 60.0 °C / 32 - 140 °F
Automatic temperature compensation  0 - 60.0 °C
Calibration  1 or 2 points (0% Zero Oxygen or Air 100% Saturated Oxygen)
 Salinity Compensation  0.0 - 40.0 ppt
Atmospheric pressure compensation  600 - 1100 mbar
Screen  20 * 30 mm multi-line LCD display
Protection level  IP67
Auto backlight  1 minute
Automatic shutdown  5 minutes
Power supply  1x1.5V AAA7 battery
Dimensions (H×W×D)  185×40×48 mm
Weight  95g
 ●Boat-shaped floating design, IP67 waterproof grade. ●Easy operation with 4 keys, comfortable to hold, accurate value measurement with one hand. ●Selectable dissolved oxygen unit: concentration ppm or saturation %. ●Automatic temperature compensation, automatic compensation after salinity/atmospheric pressure input. ●User-replaceable electrode and membrane head kit (CS49303H1L) ●Can carry out throwing water quality measurement (automatic locking function) ●Easy maintenance, the battery and electrodes can be easily replaced without any tools. ●Backlit screen, multi-line display, easy to read. ●Self-diagnosis display of electrode efficacy status ●1*1.5 AAA battery with long life ●Automatic shutdown after 20 minutes without any key action

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