Designed for automotive signal testing, this HT30A test lead set includes a BNC to banana adapter cable, ideal for connecting an oscilloscope to a vehicle from a distance. This setup ensures safety and convenience when the vehicle is under test or repair. The set features a variety of probes, clips, and alligators that easily connect to the 4mm connectors at the cable's end, enhancing the versatility and utility of your testing equipment for comprehensive vehicle diagnostics. To prevent entanglement and ensure accurate readings, the two connectors are of different lengths. The shorter line serves as the earth wire, while the longer line, intended for connection to the auto engine cable, supports use with a 20:1 attenuator for detailed signal analysis. Optimized for automotive testing, this oscilloscope accessory kit enhances your diagnostic capabilities. When used in combination, the components meet diverse testing needs, making it an essential tool for automotive engineers and mechanics. Color: Black Material: Plastic+Metal Package Contents: 2 * HT30A test leads