MX2200 Bluetooth Water Temperature Dataloggers

The new HOBO MX2200 Series water temperature loggers bring convenient wireless setup and download to Onset's field-proven TidbiT and Pendant water temp loggers!

These new models feature the power of Bluetooth Low Energy (BLE) to deliver high-accuracy temperature measurements straight to your iOS or Android mobile device. No need to take a laptop or shuttle into the field!

With its rugged case design, expanded memory and both temperature and temperature/light models, these loggers are ideal for measuring temperature in streams, lakes, oceans and soil environments.


Key Advantages

  • Convenient wireless setup and download via BLE
  • Large memory stores 96,000 measurements
  • Mounting tabs to make deployment fast and easy
  • Water detection feature conserves battery life
  • User-replaceable battery (MX2201, MX2202, MX2203)
  • Works with Onset's HOBOConnect app


Four different models available:

Model MX2201 MX2202 MX2203 MX2204
Name: MX Pendant Temp MX Pendant Temp/Light MX Temp 400 MX Temp 5000
Measurement: Temperature Temperature/Light Temperature Temperature
Accuracy: ±0.5°C from -20° to 70°C ±0.5°C from -20° to 70°C ±0.25°C from -20° to 0°C;
±0.2°C from 0° to 70°C
±0.25°C from -20° to 0°C;
±0.2°C from 0° to 70°C
Depth Rating:  to 30.5m to 30.5m
to 122 m
to 1524m
Battery: 1-2 year user-replaceable 1-2 year user-replaceable  3-5 year user-replaceable  3-5 year, not user-replaceable


HOBOConnect App

Onset's free HOBOconnect app makes it fast and easy to configure compatible HOBO MX Series data loggers and manage the collected data. Just download the app from the Apple App Store or Google Play to your mobile device, or download from the Onset website to your Windows computer. With HOBOconnect, you can view data in graphs, check the operational status of loggers, share data files and graph images for analysis in Excel, Numbers, and other applications, plus store data in the cloud. HOBOconnect also lets you quickly set up audible alarm notifications, so you're immediately alerted to any problems.

  • Communicates to HOBO MX data loggers using Bluetooth (LE) technology
  • No internet connection required
  • Set data logger's name, password, logging rate, alarm threshold, start and stop time
  • Automatically upload data to Onset's cloud-based HOBOlink software to store and merge data files
  • Configure and clear audible alarms
  • Page the data logger
  • Quickly download and view dat



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MX2201& MX2202 Manual

File Size 844KB   Filename 21536-a_mx2201_and_mx2202_manual.pdf   Download

MX2203 & MX2204 Manual

File Size 662KB   Filename 21537-a_mx2203_and_mx2204_manual.pdf   Download

Related Pages

Temperature and Heat Flux

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