High-Precision Car Electrical System Tester
Advanced circuit diagnostics with CNBJ-823 power switch for accurate voltage, continuity, and resistance testing. Durable ABS housing with reinforced probes for long-term reliability.
Universal Vehicle Compatibility
Works on 12V/24V systems—ideal for cars, trucks, motorcycles, and RVs. Detects faulty fuses, wiring issues, and battery drain effortlessly.
Ergonomic & User-Friendly
Lightweight design (150g) with non-slip grip and bright LED indicators. No setup required—plug-and-play for instant diagnostics.
Professional-Grade Durability
Industrial-grade components withstand extreme temperatures (-20°C to 70°C) and vibrations. Includes 1.5m tangle-free cable for hard-to-reach areas.
Multifunctional Safety
Auto-polarity correction prevents damage to vehicle electronics. Overload protection ensures safe use on alternators, starters, and lighting circuits.
Bulk Purchase Advantage
Direct-from-factory pricing with OEM quality. Minimum order: 100 units. Global shipping with 30-day warranty.