Featuring multiple color coding, universally 4mm connectors, and puncture back technology, this probe circuit identification, broad compatibility, and slip resistant stability across repetitive testing tasks for automotive wiring diagnostics, circuit board troubleshooting, and laboratory experiments where reach access and polarity specific signals tracking are critical Essential for automotive technicians, PCB engineers, and electronics educators requiring reliabled measurement tools in confined spaces or multi channel testing environments Engineered for high testing, the P30009L extended probe delivers 30V / 10amp power transmission with plated copper cores and PA protective shells, ensuring durability and in demanding electronics diagnostics The resistant plating and ergonomic PA housing combine to create a professional probe set that withstands intensive workshop use while maintaining accuracy, Manufacturer: Whoasyst