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- Description
- Specifications
- Documents
- Available in stainless version
- Lightning protection
- HOBOware Pro software provides easy conversion to accurate water level reading
- Multiple-rate sampling allows faster sampling at critical times such as when pumping starts or stops
- Ideal for use in wells, streams, lakes, wetlands and tidal areas
- No-vent-tube design for easy reliable deployment
- Durable ceramic pressure sensor
- 3-point NIST-traceable calibration certificate included
The HOBO by Onset Water Level data logger features high accuracy at a great price and ease-of-use, with no cumbersome vent tubes or desiccants to maintain. This data logger is ideal for recording water levels and temperatures in shallow wells, streams, lakes and freshwater wetlands. For saltwater deployments, such as brackish wetlands and tidal areas, see HOBO U20 Water Level Titanium.
Important Info: This logger requires HOBOware Pro software and either a U-DTW-1 Waterproof Shuttle or the Base-U-4 Optic USB Base Station for configuration and data offload.
Brand:Â HOBO by Onset
Series:Â U20 Series
Accuracy:Â +/-0.05 Percent FS (Water Level), +/-0.44-Deg C (Temperature)
Battery Type:Â Lithium (AA)
Data Logging:Â Yes
IP Rating:Â IP68
Material:Â Stainless Steel, Viton O-Rings, Acetyl, Ceramic Sensor
Measuring Range:Â 0-30 ft.
Memory:Â 64K Bytes Memory (Approx. 21,700 Pressure and Temperature Samples)
Operating Temperature Range: -20-50°C
Power Source:Â Battery
Response Time:Â Less Than 1 Second (Pressure), 5 Minutes in Water (Typical)
Safety Rating:Â CE
Type:Â Water Level
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