Dissolved Oxygen Tester

Dissolved Oxygen Tester  Characterized by the accuracy, economic, easy operation and maintenance,

DO30 Dissolved Oxygen Tester offers you the best value dissolve oxygen measurements experiences.

● Waterproof and dustproof housing, IP67 rated. Easy operation. Precise & easy operation, all

functions operated in one hand.
● Unit display: ppm or %.
●Field throw-out measurement(auto lock function).
●Automatically compensates salinity / barometric after manual input for increased accuracy.
●User replaceable membrane cap (CS49303H1L).
●Large LCD with backlight.
●Easy maintenance: no tools needed to change batteries or electrode.
●Self-Diagnostic for easy troubleshooting (e.g battery indicator, message codes).
●1*1.5 AAA long battery life.
●Auto-Power Off saves battery after 5 mins non-use.
●Auto Lock Function
●Floats on water