Multifunctional ET2213 Probe Car Electric Circuit Tester Pen

Precision Voltage Detection
– Accurately measures 6-24V DC with quick-response LED indicators for real-time voltage status. Ideal for automotive diagnostics and battery testing.
Durable & Ergonomic Design
– High-grade ABS housing with anti-slip grip for safe handling. Reinforced probe tips resist bending and corrosion.
Multi-System Compatibility
– Perfect for cars, motorcycles, trucks, and marine batteries. Quickly checks fuses, relays, and wiring circuits.
Quick Short-Circuit Detection
– Audible alarm instantly alerts to wiring faults, saving troubleshooting time.
Portable & User-Friendly
– Compact size fits in toolkits. No batteries required—direct power from tested circuits.
Professional-Grade Reliability
– Trusted by mechanics and DIY enthusiasts for quick, accurate electrical inspections.
Bulk Purchase Advantage
– Wholesale pricing ensures unbeatable value for workshops and retailers.