New Version 3-in-1 OBD2 Diagnostic Tool Code Reader Battery System Tester

Advanced 3-in-1 Functionality
Combines OBD2 diagnostics, battery system testing, and voltmeter capabilities in one compact device for streamlined vehicle maintenance.
Precision Diagnostics
Reads and clears engine codes, checks I/M readiness, and monitors live data with fast, accurate results for all OBD2-compliant vehicles (1996 and newer).
Comprehensive Battery Analysis
Tests charging, cranking, and battery health with professional-grade accuracy, preventing unexpected failures.
High-Resolution Voltmeter
Features a crisp LCD display for real-time voltage monitoring, ensuring optimal electrical system performance.
Durable & Portable Design
Built with industrial-grade ABS housing and a reinforced connector for long-lasting use in garages or on-the-go repairs.
User-Friendly Operation
No software installation required—plug directly into the OBD2 port for instant diagnostics, ideal for DIYers and professionals.
Wide Compatibility
Works with cars, trucks, and SUVs (12V systems), making it essential for home mechanics, fleet managers, and auto shops.
Global Wholesale Advantage
Direct factory pricing ensures unbeatable value for bulk orders, backed by reliable wholesale supply chain support.