Downloads for Testo thermal imagers (PC software & instrument firmware)

Here you can download the PC software and instrument firmware for Testo thermal imagers.

PC software

The PC software IRSoft allows you to easy evaluate your infrared images: Download IRSoft Version 4.0.

Please download the latest version of IRSoft to your PC and start the file "Setup.exe", to run the installation.

If you have already installed an older version of IRSoft on your PC, the existing version will be updated to the latest version.

To use the PC software, please observe the Instruction manual of the IRSoft.

Instrument firmware

In order to be able to use the PC software optimally, the instrument should also be updated with the latest version of the instrument firmware.

Please observe the instruction for the firmware update.

Firmware update for testo 865, 868, 871, 872

The current firmware version are:

testo 865: V1.5.1

testo 868: V1.5.1

testo 871: V1.5.1

testo 872: V1.5.1

Download instrument firmware

Firmware update for testo 885 and 890

The current firmware version are:

testo 885: V1.74

testo 890: V1.74

Download instrument firmware

Firmware update for testo 870

The current firmware version are:

testo 870: V1.04

Download instrument firmware.

Firmware update for testo 875, 876, 880, 881 and 882

The current firmware versions are:

testo 875: V1.64

testo 876: V1.64

testo 880: V1.22

testo 881: V1.64

testo 882: V1.24

Please observe the instruction for the firmware update.

32-bit operating system

Download instrument firmware 32 bit.

64-bit operating system

Download instrument firmware 64 bit.

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