Durable automotive test probes Built with sturdy materials to ensure long lasting durability and reliable performance during car testing Piercing probe tips allow direct access to insulated wires and connectors, enabling accurate voltage and parameter measurements Precise test lead pins Precise probe tip design enables accurate measurement of voltage and other parameters when used with multimeters Needle style contact provides stable, repeatable readings for reliable diagnostics Piercing needle probes Color coded probe tips for easy identification in different testing scenarios Flexible and versatile as multimeter accessories for automotive diagnostics and wiring work Multimeter leads Non piercing design protects both the user and the vehicle electrical system during testing Compatible with standard multimeter test ports and commonly used test probe tips Use scenarios Electrical system diagnosis: check battery voltage, charging output, and grounding integrity in parked or running vehicles Wiring harness troubleshooting: access insulated wires and deep connection points without removing harness components Sensor and actuator testing: verify supply voltages and reference signals during component replacement or diagnostics