Professional 12V Auto Electronic Automotive Relay Tester
Precision-engineered for durability with high-grade ABS housing and corrosion-resistant copper terminals. Features a compact, ergonomic design for easy handling during prolonged use. Accurate battery load testing and relay diagnostics with bright LED indicators for instant fault detection. Compatible with 12V automotive systems, ideal for mechanics and DIY enthusiasts. Built to withstand extreme temperatures and vibrations, ensuring long-term reliability. Perfect for workshops, garages, and roadside emergencies. Exclusive bulk pricing available—stock up on premium-quality tools at unbeatable wholesale rates.