TR-71wb/72wb Firmware Update Tool (Ver. 1.08)

Apps/Software/Firmware Mar 29, 2022

An update program for "TR-71wb/72wb Firmware Update Tool" has been released.
For customers using the product below, please download and install the following update program.

Affected Product / Firmware Version

TR-71wb/72wb / Versions 1.07 or lower

Update Details

  • Added a function to output the recording status of the device on the T&D WebStorage Service.
  • When the recording mode is set to One Time, the REC mark on the LCD now disappears automatically when the logger reaches full capacity.
    *It is no longer necessary to use the REC/STOP button to turn off the REC mark manually when FULL appears on the logger.
    Please note that pressing the REC/STOP button once the REC mark has disappeared will result in deletion of the recorded data and will start a new recording session.

Checking Your Product's Firmware Version

T&D WebStorage Service

  1. From the [Devices] menu, open the settings window by clicking the [Settings] button for the desired device.
  2. Read off the "Firmware" version next to the "Serial Number" located at the top of the window.


  1. Open T&D software "TR-7wb/nw for Windows" and connect your device via USB to the computer.
  2. Read off the "Firmware Version" value located at the lower left on the screen.

Mobile Device

  1. Open the "T&D Thermo" app and select the target device in the list.
  2. Tap on [Bluetooth] in the task bar.
  3. Go to [Settings Table] and read off the "Firmware Version" value.

Download TR-71wb/72wb Firmware Update Tool

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