Dissolved oxygen data logger

The EDO dissolved oxygen data logger measures oxygen in lakes, streams, rivers, estuaries and costal waters. This affordable and precise data logger is recommended for aquatic biology and hydrology research projects. The EDO-001 uses RDO® Basic (Rugged Dissolved Oxygen) optical DO sensor technology and is easy to maintain, all this for a fraction of the normal cost for other monitor options.

Optical DO sensor technology for long-lasting calibration with less maintenance. This logger provides salinity-adjusted DO concentrations and percent saturation. Optical USB interface for high-speed, reliable data offload. Easy-to-replace DO sensor cap lasts up to six months of regular usage.

Accessories for logger: Base station USB optic for communication between the logger and computer (BASE-U4), Anti-dirt nozzle for logger (U26-GUARD2), HOBOware software for Windows & Mac (BHW-PRO-CD).

Range: 0 to 30 mg/L
Accuracy: 0.2 mg/L
Temperature: -5° to 40°C (23° to 104°F)
Memory (measurement): 21,700 sets of DO and temperature
Logging rate: 1 minute to 18 hours
Depth rating: 100 m (328’)
Dimensions: 39.6 mm Ø x 266.7 mm (1.56” Ø x 10.5”)

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