Measuring Temp/RH with the MX1101 Data Logger


HOBO Temperature & Relative Humidity Logger for Mobile Devices.

Save Time & Money

No internet access, cables, or PC required!



HOBO® MX1101 Data Logger

Get your Bluetooth® Low Energy temp/RH logger now. Only $135 USD!

The new HOBO MX1101 Temperature Data Logger is Onset’s first data logger that measures and transmits temp/RH data to mobile devices wirelessly via Bluetooth Low Energy (BLE) technology. It works with our free HOBOmobile® app for iOS or Android, making it a snap to configure and manage your data right from your mobile phone or tablet! This product, additionally, is a 2015 Money-Saving Product winner

  • Bluetooth Low Energy enabled for your mobile phone or tablet
  • Works with Onset’s free HOBOmobile app for iOS or Android
  • No internet access, cables, or PC required
  • Download data any time from 100 ft. away
  • Set real-time alerts for temp/RH variations
  • Easily share data with other apps
  • Set up and start monitoring in minutes!
  • Patented connectivity technology

Easy Data Download

Ideal for limited-access areas

Configure and manage temperature/RH data over a 100-foot range without ever coming into physical contact with the MX1101 logger.

  • Multi-family buildings
  • Cold storage and warehouses
  • Museums and galleries
  • Office buildings
  • Restricted areas
  • Data centers