Professional Testing Kit Ideal for automotive diagnostics and repairs as well as laboratories and industrial projects. Delivers reliable performance across different environments thanks to its practical design and versatility. Replacement Probes Simply insert the probes into automotive connectors, wiring harnesses, fuel injectors, and car sensors. Provides a secure fit for fast and stable measurements. Easy Connection Threaded probes allow easy connection to 4 mm banana plug test leads. Suitable for wire piercing tests without stripping cables, enabling smooth testing. Durable Material Brass test tips deliver robust performance with high contact reliability. The non slip textured design enhances operator comfort and contributes to a long service life. Usage scenarios Automotive diagnostics and repair tasks in garages or workshops, including testing connectors, sensors, and injectors. Laboratory and industrial projects that require reliable measurements in varied environments. Electrical wiring harness testing and sensor validation for quick, stable readings without damaging cables.