The X91 TPMS Smart Slope Meter perfectly combines the TPMS tire pressure monitoring system, GPS car head-up display, and the on-board slope meter, which greatly improves the safety escort level and provide a more convenient using experience for users, also widely favored by a large number of off-road enthusiasts.

 

AUTOOL X91 Slope Meter Features :

1. [TPMS tire pressure monitoring function]:

AUTOOL X91 is designed with TPMS tire pressure monitoring function, which allows to monitor various conditions of tires, like the pressure, temperature and abnormal alarm functions of four tires at the same time.

2. [Slope meter function]:

Real-time measurement of vehicle rolling angle and pitch angle. Accurately display the downhill/uphill and left/right inclination value and equipped with over-slope alarm.

3. [Accuracy positioning system]:

Equipped with a high-precision dual-channel satellite GPS signal module, which can locate the current position of the vehicle, provide latitude and longitude, vehicle speed, altitude and precise compass direction, and no longer get lost while driving.

4. [Color HD LCD Display]

Adjust the screen brightness through the light intensity sensed by the light source sensor. Color HD LCD screen design with high resolution. Day and night, can be displayed in high definition.

5. [3-YEAR WARRANTY]：

For damage caused by non-human factors, AUTOOL promise to resend parts for free within 3 years. For any needs, you are warmly welcomed to contact us and we will get back to you ASAP within 24 hours.

Specifications:

Power Supply: DC 10V ~ 30V Pitch Angle: -40°~ +40° Time Error: ＜ 1minute Voltage Precision: 0.5V GPS Cold Start Duration: 32s（ Average） GPS Update Rate: 1S Dimension: 70*59*59 (mm) Working Temperature: -40℃ +80℃ Roll Angle: -40°~ +40° Voltage Range: DC 5V ~ 30V Speed Precision: ＜ 0.36Km/h GPS Hot Start Duration: 1s(Average) Wireless Transmission Frequency: 2.4GHz Weight: 603g

Displays and Functions:

A-Scale roll angle indicating area for real-time reading of vehicle roll angle by adopting free-wheeling rotation, and the left and right angle range is 40 °.B- Scale pitch angle indicating area for real-time reading of vehicle pitch angle by adoptingfree-wheeling rotation, and the front and back angle range is 40 °.C-Digital Pitch angle display area .D-Digital Roll angle display area.E-Ound indication icon, Instrument stays on mute model when the icon lit up and stays onnormal sound level model when icon was hidden. (Adjust by setting)F- PMS tire pressure monitoring area for displaying the pressure, temperature and abnormalalarm function of 4 tires.G-Over speed alarm indication icon. The icon will flash and gives audible sound when thevehicle speed reaches the previous setting value limit(Default setting is 120KM/H).H-GPS satellite speed display area for showing the live vehicle speed.I- Latitude and longitude display area for real-time updating of vehicle coordinate.J- Fatigue driving alarm indication icon, the icon will gives alarm when instrument keeps onworking for over 4 hours.K- Compass display area for real-time updating of directional position.L- Satellite signal indication icon.The icon will flash continuously When there is no satellitesignal or searching for pending signal,and back to still after receiving the signal.M- Altitude display area for real-time updating of vehicle altitude.N- GPS satellite time display area for real-time updating of clock information .O- Battery voltage display area for display current battery voltage value.

Button Introduction

1 About the"M"Function ButtonShort press of "M"to activate or inactivate the sound.Long press of "M"to enter the setting selection.Short press the "M" function key to decrease the parameter in the setting selection.2 Seconds press of the "M" function key to access to the further parameter setting.2 About the Right ButtonShort press the "right" key to reset the roll and pitch angle.Long press of the "right button" to turn off /on the instrument.Short press of the "right" key to increase the parameters in the setting selection.

Long Press of the "right" key in the setting selection to save and exit the setting.