MS309 Pro Battery Tester & OBD2 Scanner – Ultimate Automotive Diagnostic Tool
Precision-engineered with high-grade ABS shell and shock-resistant design for durability in harsh workshop environments. Features a 2.4-inch color screen with clear backlight for real-time data visualization. Advanced OBD2/EOBD compatibility supports 10+ protocols, covering all 1996+ US/EU/Asia vehicles. Simultaneously tests battery voltage, alternator health, and starter systems—ideal for mechanics, DIYers, and fleet maintenance. One-click DTC scanning retrieves 3000+ trouble codes with definitions. Freeze-frame data and live sensor graphs (RPM, coolant temp, etc.) enable proactive engine diagnostics. Compact and lightweight (180g) for portability. Includes built-in multimeter functions (voltage/resistance) and auto VIN detection. Ships with premium gold-plated connectors for corrosion-free signal transmission. Bulk order discounts available—global logistics support.