Key Features of KONNWEI KW830 OBDII EOBD Diagnostic Scanner

Advanced Multi-Function Scanner
Professional-grade OBDII/EOBD code reader with integrated battery tester for comprehensive vehicle diagnostics. Supports all 12V vehicles (gas, diesel, hybrid) with compatibility for 10+ protocols (CAN, ISO9141, J1850, etc.).
Precision Battery Analysis
Built-in battery voltage tester checks health status, charging system performance, and cranking capability. Ideal for quick troubleshooting of electrical issues without additional tools.
User-Friendly & Portable
Compact, lightweight design (4.8 oz) with a bright 2.4-inch LCD for clear readouts. Plug-and-play operation—no setup or software required. Features one-click I/M readiness smog check.
Wide Application Scenarios
Perfect for DIY mechanics, auto shops, and fleet maintenance. Reads/clears engine codes, retrieves live data (RPM, coolant temp, fuel trim), and resets check engine lights instantly.
Premium Build & Reliability
Military-grade ABS shell with anti-slip texture. Gold-plated OBD pins ensure stable connectivity. Includes 18-month warranty and free lifetime firmware updates.
Global Compatibility
Works on vehicles post-1996 (US), 2000 (EU), and 2006 (Asia). Supports 7 languages (English, French, Spanish, etc.). Ships with a detailed multilingual manual.
Wholesale Advantage
Direct factory pricing with bulk discounts. Fast global shipping and 24/7 expert support. Trusted by 10,000+ professional buyers worldwide.