The CanDo HD Pro allows technicians to properly diagnose heavy duty vehicles without the need for other scan tools or OEM-specific software, according to the company. The HD Pro offers an 8" touchscreen display with built-in thermal printer, Bluetooth connectivity and a Windows CE operating system. This tool has HD coverage on most Class 4 to 8 trucks and industrial equipment with continuous software updates, free for one year, to expand vehicle coverage and functionality. Available tool functions dependent on vehicle year, make and model.