Software for the TC300B Heater and TEC Temperature Controller

  1. Software: Software package with graphical user interface and LabVIEW®/C++ SDK for third-party development.
  2. Utilities: Used to upgrade the firmware of the device.
  3. Firmware: Firmware package for operating the device.
  4. Archive: Previous software versions.
Software  
DescriptionSoftware package to operate Thorlabs' TC300B Dual Channel Heater Temperature Controller and the previous generation TC300 Heater Temperature Controller, including a GUI, drivers, and LabVIEW®/C++ /Python SDK for third-party development.
Version2.0.1
Filesize11.5 MB
Download
Only download from trusted sources, like Thorlabs, and always scan files before executing.

ReadMe
License
AdditionalCompatible Devices:
  • TC300B
  • TC300
System RequirementsThis software was verified with the following platforms:
  • Windows® 10 (64-Bit)
  • Windows® 11 (64-Bit)
Additional SoftwareMicrosoft .Net Framework 4.6.2 Full Profile or higher version is required. The install program will check and download the profile from the internet if necessary.
Firmware Update Tool  
DescriptionThis Firmware Update Tool is used to upgrade the TC300B and TC300 Controller's firmware.
Version1.3.0
Filesize136 kB
Download
Only download from trusted sources, like Thorlabs, and always scan files before executing.

AdditionalCompatible Devices:
  • TC300B
  • TC300
Firmware  
DescriptionThe latest version of the TC300B firmware. 
Version4.0.4
Filesize221 kB
Download
Only download from trusted sources, like Thorlabs, and always scan files before executing.

Change Log

TC300 Software v2.0.0

TC300 Software v2.0.0  
DescriptionSoftware package to operate Thorlabs' TC300B Dual Channel Heater Temperature Controller and the previous generation TC300 Heater Temperature Controller, including a GUI, drivers, and LabVIEW®/C++ /Python SDK for third-party development.
Version2.0.0
Filesize11.8 MB
Download
Only download from trusted sources, like Thorlabs, and always scan files before executing.

ReadMe
License
AdditionalCompatible Devices:
  • TC300B
  • TC300
System RequirementsThis software was verified with the following platforms:
  • Windows® 10 (64-Bit)
  • Windows® 11 (64-Bit)
Additional SoftwareMicrosoft .Net Framework 4.6.2 Full Profile or higher version is required. The install program will check and download the profile from the internet if necessary.

TC300 Software v1.2.3

TC300 Software v1.2.3  
DescriptionSoftware package to operate Thorlabs' TC300 Dual Channel Heater Temperature Controller, including a GUI, drivers, and LabVIEW™/C++ /Python SDK for third-party development.
Version1.2.3
Filesize11.0 MB
Download
Only download from trusted sources, like Thorlabs, and always scan files before executing.

ReadMe
License
System RequirementsThis software was verified with the following platforms:
  • Windows® 7 SP1 updated with KB3020369 and KB3125574 (32-Bit, 64-Bit)
  • Windows® 10 (64-Bit)
  • Windows® 11 (64-Bit)
Additional SoftwareMicrosoft .Net Framework 4.6.2 Full Profile or higher version is required. The install program will check and download the profile from the internet if necessary.

TC300 Software v1.2.2

TC300 Software v1.2.2  
DescriptionSoftware package to operate Thorlabs' TC300 Dual Channel Heater Temperature Controller, including a GUI, drivers, and LabVIEW™/C++ /Python SDK for third-party development.
Version1.2.2
Filesize11.0 MB
Download
Only download from trusted sources, like Thorlabs, and always scan files before executing.

ReadMe
License
System RequirementsThis software was verified with the following platforms:
  • Windows® 7 SP1 updated with KB3020369 and KB3125574 (32-Bit, 64-Bit)
  • Windows® 10 (64-Bit)
  • Windows® 11 (64-Bit)
Additional SoftwareMicrosoft .Net Framework 4.6.2 Full Profile or higher version is required. The install program will check and download the profile from the internet if necessary.

TC300B Firmware v4.0.3

TC300B Firmware v4.0.3  
DescriptionThis is a previous version of the TC300B firmware. 
Version4.0.3
Filesize204 kB
Download
Only download from trusted sources, like Thorlabs, and always scan files before executing.

Change Log

TC300 Firmware v3.2.8

TC300 Firmware v3.2.8  
DescriptionThis is a previous version of the TC300 firmware. 
Version3.2.8
Filesize176 kB
Download
Only download from trusted sources, like Thorlabs, and always scan files before executing.

Change Log

TC300 Firmware v3.2.6

TC300 Firmware v3.2.6  
DescriptionThis is a previous version of the TC300 firmware. 
Version3.2.6
Filesize157 kB
Download
Only download from trusted sources, like Thorlabs, and always scan files before executing.

Change Log