the Difference Between the Oirignal Factory CaterPillar ET Diagnostic Adapter III with OEM Caterpillar ET Diagnostic III
1. Original Factory CAT ET can use once pluged, no need install the USB drive, the software can automatic realize it for ET3 Adapter, and the machine can automatic weld the high quality Circuit board, quality will be more reliable.
2. The OEM Caterpillar ET Diagnostic Adapter III need use USB Drive to install, and need choose the COM Port, and in the software ET also need choose ET2 then can be used.
if you need learn more information about the Caterpillar ET Diagnostic Adapter III 2017 please checK;