- Comprehensive Car Tester: Features DC voltage measurement and continuity testing capabilities, this tester is engineered for seamless use across multiple vehicles, ensuring clarity and precision during every diagnostic task. - Sturdy Material: Features a robust, shock-resistant design that ensures performance and withstands frequent plugging during extensive automotive electrical system evaluations. - Intuitive Status Indication: Designed for precision, it combines sensitive touch points with rapid fault detection and real-time voltage feedback, all highlighted by an easy-to-read double-color status display for efficient use. - Easy to Handle: Engineered with an ergonomic handheld design, this tester combines integrating probe functionality for precise diagnostics, enabling easy single-hand use without compromising accuracy or convenience. Use scenarios: - Routine vehicle maintenance: perform quick DC voltage checks and verify wiring integrity across cars, trucks, and SUVs to confirm electrical health before and after repairs. - Electrical fault isolation: use continuity testing to locate open circuits or shorts in wiring harnesses, connectors, fuses, and relays during diagnostics. - Real-time operation verification: monitor real-time voltage feedback while testing relays, sensors, or actuators to confirm proper function without additional tools.