Features: Pitch angle: Real-time measurement of the vehicle pitch angle during driving, the range is -40~ +40 between upside and downside. Roll angle: Real-time measurement of the vehicle roll angle during driving, the range is -40~ +40 between left-side and right-side. Driving mode selection: City driving mode and off-road mode can be . Safety alarm prompts: When the pitch angle and roll angle of the vehicle exceeds the default alarm value, the device will issue a safety alarm "beep" product description: This product is a direct tire pressure monitoring system, which can monitor Tire pressure and temperature status, abnormal conditions and timely alarm, you do not need to use Unscientific methods such as visual inspection and knocking on the tires can be used to judge whether the tires are leaking, There is no need to worry about abnormal tire pressure and temperature. Product parameters Pitch angle: -40~ +40 Roll angle: -40~ +40 Working temperature: -40~+80 Voltage measurement range: DC11.5V ~ 30V Voltage measurement accuracy: 0.5V Features Applicable to domestic car series, Asian car series, American car series and European car series Adopt color screen high-definition LCD display Designed with ABS+PC high temperature resistant material Using free rotation, its sensitivity is high Manually adjust display brightness Start with the car, automatic sleep function when parking Main function and alarm function Vehicle roll angle and pitch angle, voltage display Roll angle danger alarm, pitch angle danger alarm. Material: ABS+PC colour: black Package Contents: 1 x M50 vehicle-mounted intelligent gradienter Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.