Introduction
Hand-held mileage correction tool, powered by two CORTEX ARM cores, speed up to 200MHZ. With SD card interface to load and save files, USB port for update by Internet. 320*240 TFT LCD with 256K colors to show pictures and help files in detail. Integrate CAN-BUS / J1850 / CCD-BUS / ISO9141 / SPI protocols in one multifunctional interface.