FOXWELL NT301 OBD2 Car Fault Diagnostic Instrument Live Data Code Reader Tool Features: 1. The NT301 OBD2 Scanner allows you to read DTCs, locate bad O2 sensors, access emissions readiness status, turn off the CEL (Check Engine Light) or MIL, reset monitors, read live data, and retrieve your vehicles VIN. 2. Live data graphing and logging, accurately reads error codes for most global cars, SUVs, light trucks, and 12V diesels equipped with OBD2. Graphing live vehicle sensor data enables you to focus on any suspicious data and trends. 3. ReadErase and IM Ready hotkeys make it very easy to use the onboard computer reader right out of the box. Red, yellow, and green LEDs and a built-in speaker indicate readiness status, allowing you to confidently perform electronic emissions testing. 4. No batteries required, the NT301 OBD2 Scanner charges directly from the 16-pin DLC in your vehicle. Product parameters: 1. Display: 2.8-inch TFT color screen 2. Operating temperature: 0 to 60 degrees Celsius (32 to 140 degrees Fahrenheit) 3. Storage temperature: -20 to 70 degrees Celsius (-4 to 158 degrees Fahrenheit) 4. Power supply: 8 to 18 V, provided by the vehicle 5. Supported protocols: J1859-41.6, J1850-10.4, ISO9141, KWP2000 (ISO 14230) and CAN (Control Area Network ISO 11898) 6. Dimensions: 145 x 94 x 32mm 7. Weight: 600 grams