Specifications:

• Easy-to-Use:This OBD2 scanner diagnostic tool requires no APP download and installation, no battery, no Bluetooth connection, just plug and play.
• Broad compatibility:built-in DTC Lookup Library with 9000 fault codes allows you to quickly and accurately diagnose engine trouble codes on your car. Our scan tool supports all OBDII protocols making it compatible with most cars since 1996. It supports 7 languages: English French German Dutch Spanish Italian Chinese
• Battery Tester:This diagnostic tool not only reads and clears your car's engine fault code.It can also test and assess the performance of your car's battery,include: 1.By measuring the battery voltage, you can understand the condition of the battery to diagnose other parts of the vehicle and provide a baseline condition. 2.By monitoring the battery voltage in real time you can assess whether the car generator is working properly,determine if there is a local short in the battery, leakage, etc. 3. Battery performance assessment can be used to accurately determine battery performance parameters,so that batteries can be replaced before they reach the end of their life.
• Live Data Streaming:Up to 88 live data streams provide more accurate engine information, such as oxygen sensor data, whether the coolant temperature and RPM are normal, whether the throttle position is normal, etc. If throttle data is not normal, it can lead to unstable idle and easy misfiring, poor acceleration and reduced power. Discover a new level of performance and reliability with the ACUM OBD2 scanner.

Acum MS309 Pro OBD2 Scanner with Check Engine Code Reader, Battery Tester, Clear Fault Codes, OBDII Scanner Diagnostic Tool for Car, Truck and More