MX2001 Bluetooth Low Energy Water Level Logger


The Industry's First Bluetooth-enabled Water Level Logger

Fast & Convenient

Access your data right from your mobile phone, tablet, or Windows laptop!

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HOBO® MX2001 Water Level Logger

Get your HOBO MX2001 Water Level Logger! Starting at $635 USD, plus cable.

The award-winning HOBO MX2001 is the industry’s first water level data logger designed for convenient wireless setup and download via Bluetooth. The logger dramatically simplifies and lowers the cost of field data collection by providing wireless access to high-accuracy water level and temperature measurements right from a mobile phone, tablet, or Windows computer, through our HOBOconnect app.  

  • Self-contained, non-vented design
  • Ideal for use in both fresh and saltwater environments
  • Durable ceramic pressure sensor
  • Ideal for wells, streams, lakes, wetlands and tidal areas
  • Part of our industry-leading group of water level data loggers
  • 3-point NIST-traceable calibration certificate included for the water pressure sensor

Accurate Data, Easily

Onset's HOBOconnect app, a free download from the Apple App Store, Google Play, or the Onset website,
makes it a snap to configure HOBO MX2001 loggers and manage the collected data.


Two-sensor design provides direct water level readout without vent tubes

The time reduction for downloading the MX2001 logger in our wells is significant, since most are 25 to 500 feet deep. The bluetooth capability eliminates the need to remove the logger from the well and threat of tangled cable."

David Light | Department of Geology, West Virginia University