• Enhanced OBD2 Diagnostic Tool

The MS309 Pro is an upgraded OBD II code reader that includes all essential functions of the MS309 while adding live data stream analysis, battery voltage detection, battery voltage monitoring, and battery life assessment. It supports reading and clearing diagnostic trouble codes (DTCs), viewing freeze-frame data, checking I/M readiness status, and retrieving detailed vehicle information for more comprehensive diagnostics.

• Live Data & Battery Health Monitoring

With real-time data stream viewing and integrated battery voltage monitoring, the MS309 Pro allows users to observe vehicle operating conditions and battery status in real time, helping improve diagnostic accuracy and maintenance efficiency.

• Multilingual Support for Global Markets

The MS309 Pro supports 10 languages including English, French, German, Dutch, Spanish, Chinese, Italian, Polish, Finnish, and Portuguese, making it suitable for international workshops, distributors, and DIY users.

• Product Specifications

Model: MS309 Pro Product Net Weight: 257 g Package Size: 200 × 130 × 28 mm Packaging Quantity: 50 pcs per carton Carton Size: 43 × 36 × 31.5 cm Carton Gross Weight: 13.5 kg

• A Smart Choice for Advanced Basic Diagnostics

By combining essential OBD2 functions with live data streaming and battery health monitoring, the MS309 Pro provides a more capable solution for routine diagnostics and preventive vehicle maintenance.