Professional-Grade Auto Voltage Tester for Precision Diagnostics
Accurate 6V/12V/24V DC voltage testing with ultra-sensitive detection for cars, trucks, and heavy-duty vehicles. Features a long insulated probe for hard-to-reach circuits and a bright LED bulb for instant voltage indication.
Durable Build with Industrial-Grade Materials
High-quality ABS casing with shock-resistant design and copper-alloy probe tips for superior conductivity. Precision-engineered for reliable performance in extreme temperatures (-20°C to 70°C).
Multi-Scenario Automotive Use
Ideal for quick checks on batteries, alternators, fuses, and wiring harnesses. Essential for mechanics, DIY enthusiasts, and fleet maintenance teams.
Safety-First Design
Double-insulated probe and ergonomic grip prevent slips and electrical hazards. Compact, portable, and tool-free operation for on-the-go diagnostics.
Wholesale Advantage
Direct bulk pricing from global supplier—unmatched affordability for workshops, retailers, and auto part distributors. Stock up on premium testers without markup.