Features: Uncover engine problem efficiently with the car battery tester, featuring language support and precise test for standard. This alternator tester boasts design, and against reverse connection and overvoltage for safe and reliable testing. For technicians, DIY enthusiasts, and interested in maintaining their vehicles with ease and accuracy. Perfect for diagnosing engine, conducting load tests, and ensuring the smooth operation of truck, marine, SUV, and electrical. Your capabilities with the fault scanner, offering efficient code reading, quick issue identification, and comprehensive support for vehicle maintenance and troubleshooting tasks. Specifications: Material:ABS Size:Approx.132mm/5.2''x85mm/3.35''x22mm/0.86'' Package Includes: 1x OBD2 Scanner note: Please allow 1mm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual color.