Search query: altimeters for cars

Product: Car Inclinometer Level Tilt Gauge, AUTOOL X90 Car HUD GPS Speedometer MPH Car Electronic Compass Clinometer Indicator, Digital Inclinometer Car Angle Slope Meter for Off-Road Vehicles Function:
Precisely shows vehicle tilt angle with clear notification, when the angle is over 40 degree, alarm alerts.
Precisely show vehicle pitch angle changes, when the angle is over 40 degree the alarm alerts to insure your safety.
After connected to power supply, there will be backlight inside, which will help you see accurately in case of night or dark situation.
Elevation error within 5-100 meters.
After the vehicle starts the speedometer starts automatically， after car parking the meter will be in sleep mode automatically.
Over speed alarm.
Fatigue driving alarm alerts after driving for 4 hours.
Product Parameters:
Power: DC 10V-30V
Working temperature: -40℃ ~ +80℃
Depression＆elevation angle: -40℃ ~ +40℃
Roll angle: -40℃ ~ +40℃
Clock error value: ＜1minute
Voltage measurement range: DC 5V ~ 30V
Voltage measurement accuracy: 0.5V
Speed accuracy: ＜ 0.36Km/h
GPS Cold Boot Time: 32s (Average)
GPS Hot Boot Time: 1s (Average)
GPS Data Refresh Time: 1s
Wireless Transmission frequency: 2.4GHz
Product size: 70*59*59(mm)
Weight: 203g
Package Listing:
1x Autool X90 Car Angle Slope Meter
1x Cigarette lighter
1x Fixed pad
1x Instruction manual
1x Packing box
MULTI- FUNCTIONALITY - A smart GPS multi-functional HUD speedometer for driving, fully supports high-precision monitoring of car speed, vehicle tilt angle, vehicle pitch angle changes, compass, time and car battery voltage status, to ensure your driving safety.
3 IN 1 AlARM SYSTEM - Precisely show vehicle pitch angle and tilt angle changes with clear notification, when one or both angle is over 40 degree the alarm alerts. When you exceed the speed limit, the alarm also alerts to insure your safety. Fatigue driving alarm alerts after driving for 4 hours.（3 Seconds long press of the left button can stop the alarm)）
HD LCD DISPLAY ＆ LIGHT SENSOR - It adopts color HD LCD display with high resolution. Adjust the brightness of the screen by using the sensitivity of the light sensor which will improve visibility greatly. Free rotation, which is more sensitive. After connected to power supply, there will be backlight inside, which will help you see accurately in case of night or dark situation.
GPS MODLE - Equipped with high- precision satellite GPS signal module. Automatically monitor vehicle driving conditions. Widely applicable to asian cars, american cars, european cars.
SLEEP MODLE - After the vehicle starts the speedometer starts automatically， after car parking the meter will be in sleep mode automatically. For the warratny, we promise 3 years free warranty for all AUTOOL main unit products. Please purchased it without worries. AUTOOL Black