Thank you for purchasing TMD2 device. 




Here is few things you should know to use device efficiently:

  • You have to install TMD2 software to use the device. Please follow instructions on the acontests.com page.
  • You can use VTimer software to measure time using video for some emergency cases. You should have to receive the letter with product codes (1 code for each device).

If you had not receive VTimer product codes or having troubles with software or hardware installation please contact us at support@sporttech.biz