High-Quality Auto 6V/12V/24V DC Voltage Circuit Tester

Premium Build & Durability
– Precision-engineered with a hardened ABS casing and corrosion-resistant metal probe for long-lasting performance in harsh automotive environments.
Wide Voltage Compatibility
– Accurately tests 6V, 12V, and 24V DC circuits, making it ideal for cars, trucks, motorcycles, marine engines, and industrial equipment.
Ultra-Precise Detection
– Features a bright LED indicator and sensitive internal circuitry to instantly identify live wires, faulty fuses, and grounding issues.
Ergonomic & Safe Design
– Long insulated probe (12.5") ensures safe access to tight spaces, while the non-slip grip provides control during diagnostics.
Multi-Purpose Tool
– Perfect for mechanics, electricians, and DIY enthusiasts troubleshooting batteries, alternators, relays, and wiring systems.
Wholesale Advantage
– Direct factory pricing ensures unbeatable value for bulk orders without compromising on professional-grade quality.