JDiag P100 Automotive/Truck Circuit Tester & Battery Analyzer

Premium Build & Precision Engineering
High-grade ABS casing with shock-resistant design ensures durability in rugged workshop environments. Precision-molded connectors and reinforced wiring for reliable long-term use.
Advanced Diagnostic Capabilities
Real-time circuit analysis with 12V/24V compatibility, covering cars, trucks, and heavy-duty vehicles. Integrated battery health scanner detects voltage drops, bad cells, and parasitic drains instantly.
User-Centric Smart Features
Auto-ranging multimeter function eliminates manual settings. Backlit LCD with clear fault code readouts—ideal for low-light garages or roadside emergencies.
Workshop & Fleet Maintenance Essential
Streamline diagnostics for alternators, starters, fuses, and wiring harnesses. Trusted by professional mechanics and DIY enthusiasts for quick, accurate troubleshooting.
Exclusive Bulk Pricing Advantage
Direct factory sourcing guarantees unbeatable wholesale rates. Stock up for your auto repair shop or resale business with zero markup.
Global Shipping | No Minimum Order
Seamless logistics worldwide. Buy one unit or pallets—flexible quantities with consistent quality.