Electronic Digital Speed Meter

AUTOOL X50 PRO OBD II HUD Meter Digital Car Alarm Monitor Gauge

AUTOOL X50 PRO OBD multi-function meter is a smart and powerful automotive meter. Along with monitoring the driving speed, engine temperature, oil thermometer, and boost gauge and fuel consumption, it can also monitor and display battery voltage Engine charging voltages, over-speed alarm, engine temperature warning can even read the real-time data stream, scan and clear trouble code.

Supports OBD2 Protocols Car:

From Year of 2005--- PresentSupport European Cars & American CarsFrom Year of 2008--- PresentSupport Japanese Cars & Korean Cars & Chinese CarsNOT support NEV& SOME SPECIAL CARS


This product X50 PRO only supports a petrol car and diesel car, and does NOT support electric vehicles or hybrid car.Please send your car brand model and released year to seller before purchase.

Product Parameter:

Working voltage: 10-18V DCWorking current: <80mASleep current: <1mAWorking temperature: -20~75°CProduct volume: 95mm×85mm×22mm

Multi-Language Support

9 Languages are available. Available in English,German, French, Russian, Chinese, Arabic, Spanish, Malaysian and Thai.

Alarm & Safety Functions

Designed with a variety of corresponding alarm setting to its display functions, such as speed alarm, RPM alarm, Voltage alarm, coolant temp. alarm, etc. AUTOOL X50 PRO could escort you a safety travel.

Manual & Auto Brightness Adjust

Compare to other car meter, X50 can both support manual adjust and auto light sensor, which will be more handy for driver.

Multi-function Display

AUTOOL X50 PRO OBD multi-function meter can clearly present car info to you at your convenient sight field, such as driving speed, engine RPM, battery voltage, coolant temp., oil temp. and oil pressure,etc.

Supports Full OBD Protocols Car

Smart X50 pro can scan fault codes and reduce maintenance costs. Such as Reading Codes Scan error Codes & Clear Data Stream, diagnosing and repairing is now easier than ever!


For damage caused by non-human factors, we 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.

Simple Operation Steps

Step 1: Plug the OBD adapter into the car.Step 2: Hide the OBD line in the seam inside the car if necessary.Step 3: Plug the USB port into X50 PRO

Packing List

1pc* Main unit of AUTOOL X50 Pro Car OBD Multi-function Meter1pc* OBD Cable1pc* Manual