T&D Tools

Software compatible with various models of T&D data loggers designed to make them more convenient to use.


Software compatible with various models of T&D data loggers designed to make them more convenient to use.
It includes Data Downloading Tools for easy download and storage of recorded data with simple operation via USB, Optical or Bluetooth communication.
More useful features such as recording conditions and device setting functions will be added in future updates.
Note: "Data Downloading Tools" has been changed to "T&D Tools" with new features and supported models.

Compatible Products [Bluetooth® Communication]
RTR501B/502B/503B/505B/507B, TR71A/72A/75A, TR41A/42A/43A/45, TR41/42, TR32B, TR-71wb/72wb/75wb

[USB Communication]
TR71A/72A/75A, TR-71nw/72nw/75nw, TR-73U/74Ui/76Ui, RTR-574/RTR-576
TR-71wb/72wb/75wb, TR-71wf/72wf/75wf, TR-701AW/702AW/701NW/702NW, TR-71Ui/72Ui/77Ui

[Optical Communication]
Data Collection Devices:
RTR500BW/500BM/500BC, RTR-500AW/500NW/500MBS-A/500/500DC, TR-50U2/TR-57DCi
Remote Units:
RTR501B/502B/503B/505B/507B, TR-51i/52i/55i-TC/55i-Pt/55i-V/55i-mA/55i-P
VersionVer. 1.01.3 (May 9, 2023)
File Nameapp-tandd-tools-1013-all.exe
File Size93.7 MB
Operating EnvironmentCompatible OS *1
Microsoft Windows 11 64bit English
Microsoft Windows 10 32/64bit English
CopyrightT&D Corporation
ReplicationCopying to another media is expressly forbidden
*1: For installation, it is necessary to have Administrator (Computer Administrator) rights.

Important Notes

Please check the operating environment requirements for each communication.

[Bluetooth® Communication]

Windows 10 64bit is required.
Bluetooth functionality is not available on Windows 10 32bit.

[USB Communication]

The USB driver for your device is required.
Please use the computer on which our standard Windows software has been installed.
Ex: "TR7 for Windows" software for TR-71wb/72wb/75wb

[Optical Communication]

The USB driver for your device is required.
Please use the computer on which our standard Windows software has been installed.
Ex: "T&D Recorder for windows" software for TR-50U2/57DCi

Revision History

Ver. 1.01.3May 9, 2023

  • Added support for TR32B.

Ver. 1.01.2March 1, 2023

  • Added support for the ESPEC MIC products.
  • Fixed a problem where the measured value below -100°C was judged as invalid data when downloading the TR-55i-Pt’s data.
  • Fixed a problem where the time difference information of the PC was not reflected in the data that was downloaded from the TR-7wb series data logger via Bluetooth.
  • Fixed a problem where incorrect information was output for the daylight saving time offset value when downloading recorded data from TR7A series data loggers via Bluetooth.
    Note: The offset of daylight saving time is not used in our graphing software such as "T&D Graph".
  • Fixed a problem where Microsoft Visual Studio C++ 2015-2019 (x86) could not be installed if a newer version of Microsoft Visual Studio C++ 2015-2019 (x64) was installed.
  • Fixed a problem that occurred when opening T&D Graph after downloading data, where the graph was not displayed.

Ver. 1.01.1Jun 21, 2022

  • Added support for TR41A/42A/43A.

Ver. 1.01.0 March 29, 2022

  • The “usage statistics & error reports” function has been removed.

Ver. 1.00.5November 30, 2021

  • Added support for the TR75A.
  • Added “latest” to the Data Range to download as shown below.
    Specify Time Period: Latest XX hours
    Specify Number of Data: Latest XX readings
  • Changed the note on the Compatible Devices page as shown below. (before → after)
    Windows 10 64-bit only → Windows 10 32-bit is not supported.
  • Added the Microsoft Visual C++ 2010 SP1 Redistributable Package to the software installer.

Ver. 1.00.4June 29, 2021

  • Added support for the TR7A Series and RTR500BM.

Ver. 1.00.2 January 26, 2021

  • Fixed a problem that caused an error when downloading data via a TR-57DCi data collector or TR-50U2 communication port.
  • Fixed a problem that occurred when downloading data from a TR-74Ui, TR-76Ui, or TR-700W, where data timestamps were incorrect.

Ver. 1.00.1 December 7, 2020

  • First Release.

User Agreement


  1. Although T&D Corporation has carried out operational tests on T&D Tools, hereafter referred to as "the software", we cannot guarantee that all operations will work properly under all conditions.
  2. T&D Corporation shall not accept any responsibility for any damage whether direct or indirect that results from the usage of the software.
  3. Specifications of the software may be subject to change and service may be terminated without advance notice to the user. In such a case T&D Corporation shall not be responsible for any damages whether direct or indirect from the inability to use the software.
  4. T&D Corporation has no obligation to correct any defects found in the software.


  1. All copyrights for the software, including all of the programs and all related documents, are the sole property of T&D Corporation.
  2. The software is for use free of charge. Redistribution is permitted as long as it is to others for non-profit. In this case, all terms and conditions as written in the above disclaimers automatically transfer and hold true and valid for the party to which the program was redistributed. Please note that if you wish to commercially redistribute the program please contact your local distributor or T&D representative.
  3. The reprinting or redistribution for commercial purposes whether in part or in whole, in magazines or as a part of any product is strictly forbidden without the expressed consent of T&D Corporation. Any inquiries concerning commercial redistribution should be directed to the Sales Department of T&D Corporation.
  4. Please do not attempt to make any changes or modifications to the software.
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