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Onset HOBO Water Level Data Loggers. Available in 0 to 13ft, 0 to 30ft, 0 to 100ft and 0 to 250ft Ranges and in Titanium and Stainless Steel Housing

HOBO Water Level Data Logger

Onset Data Logger for Measuring and Recording Water Levels and Temperature in Rivers, Streams and Wells

Part Number: U20-001-01

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  • Measure and Log Water Level (Pressure) and Temperature Readings

  • -20°C to 50°C Temperature Measurement Range with ±0.44°C Accuracy

  • Factory-Replaceable 2/3 AA 3.6 Volt Lithium Battery with 5 Year Life @ 1 Minute Sampling Rate

  • No-Vent-Tube Design for Easy Reliable Deployment and Durable Ceramic Pressure Sensor

  • Available in 0 to 13 ft, 0 to 30ft, 0 to 100ft and 0 to 250ft Water Depth Ranges and Stainless Steel or Titanium Housing

Requires HOBOware Pro Software (Version 3.2+) and an Optic USB Base Station (BASE-U-4) or Shuttle Data Transporter (U-DTW-1)

Special order - please allow 3-5 business days for this item to ship.


All Calibration Orders Have a 5 to 7 Business Day Lead Time
1 Year Calibration Due Date Unless Otherwise Specified.