Could It Get Any Easier?

Our Simplest Bluetooth Temperature and Humidity Logger


Channels Temperature 1ch, Humidity 1ch
Range 0 to 50°C, 10 to 90%RH
Bluetooth 4.2 (Bluetooth Low Energy)



The TR32B is very simple to use; just insert a battery and place it where you want to measure and record temperature and humidity.
Its round design form with the sensor internalized is a departure from the "technical device" look and brings a comfortable familiar feeling that fits in with your decor.
It runs on a single AA alkaline battery for about one year when using a recording interval of more than 10 seconds and collecting data once a day.

Special Features


The Bluetooth feature of TR32B allows easy setup and data collection using the "T&D Thermo" application running on your mobile device.

The data retrieved by the mobile device can be viewed in a graph, saved, and uploaded to the cloud-based "T&D WebStorage Service" for anytime anywhere access.


Software & Apps

  • T&D Thermo

    Settings / Download / Graph

    For Mobile Devices Available for Free
  • T&D Graph

    Graph and Data Management

    For Windows Available for Free

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