- Digital Display: Displays speed, water temperature, instantaneous fuel consumption, and hour fuel consumption. - Performance Testing: Allows for vehicle acceleration testing. - OBD2 Engine Diagnostic Functions: Includes data flow function display, display color configuration, fault code scanning, and fault code clearance. - Early warning function: Provides water temperature warning, over speed warning, and shift warning. - Specifications: - Operating voltage: 9-18V DC - Operating current: less than 80mA - Sleep current: less than 10mA - Operating temperature: -20~85 - Product volume: 75mm x 55mm x 20mm - Speed meter indication error: Speed meter indicates speed and actual speed according to formula: O Vn (V + 10) + 4. V1 represents speed meter indicated speed in km/h, and V2 represents actual speed in km/h. Vehicle speed correction is based on 100km/h. - Can be connected to the OBD socket for testing with a dedicated instrument. - Color: Black - Material: ABS - Package Contents: - 1 x host - 1 x OBD cable - 1 x Chinese and English manual