If Profilab Experts can access standard C calls to a dll, then you can use the TC-08 Software Development Kit that we provide to make calls to the dll.
You can download the Software Development Kit from http://www.picotech.com/software.html
In Step 1, select the TC-08 Thermocouple Data Logger [(USB) or (RS232 if you have a serial device)] and in step 2, select the 'Software Development Kit...' option.
The SDK contains the dll, USB drivers and Programmer's Guide as well as examples for other languages.
Hope this helps.