1、FEATURES: Display vehicle data such as vehicle speed, engine speed, battery voltage, fuel consumption, coolant temperature and oil temperature. 2、CLEAR FAULT CODE: Clear fault code, clear fault code function. MEM level meter: outdoor off road camping. 3、3 MODES: 3 modes, OBD2 mode, GPS mode and inclinometer mode OBDII system. OBD GPS Gradiometer all in one machine, full LCD instrument. 4、SPLIT SCREEN DISPLAY: The host computer can be connected to the slave computer to display on separate screens, and the interface can be freely combined and switched for various data at a glance. 5、GLOBAL SATELLITE POSITIONING: Use global satellite positioning (GPS Beidou Altimeter). obd2, J1939 protocol standard. 1 x Host1 x Manual1 x Connection Line1 x Rocker1 x Install The Wrench1 x Paste Glue Item Type: Racing Professional InstrumentMaterial: ABSOBD2+GPS+Gradiometer Smart Meter is Used for:Display: Vehicle Data Such as Vehicle Speed, Engine Speed, Battery Voltage, Fuel Consumption, Coolant Temperature and Oil Temperature.Alarm Function: Exceeds the Programmable Speed or RPM Related Warning.Clear Fault Code: Clear Fault Code Function3 Modes: OBD2 Mode, GPS Mode and Inclinometer ModeUse Global Satellite Positioning (GPS + Beidou Altimeter)OBD2: J1939 Protocol StandardMEM Level Meter: Outdoor Off Road Camping