Features It is composed of wide-range probes, clip, gators that can be inserted into the 4mm connectors at the end of the cable. It adopts a full screen which can help reduce noise interference. Automatic Test Cable (HT30A) is a kind of special line to help automobile measuring instruments test various kinds of signals. Its length of about 3 meters allows you to place the oscilloscope on the workbenches away from the car being tested or under repair. High quality and professional automatic high voltage test cable. Descriptions: HT30A is a kind of special line for assisting automotive measuring instruments to test various types of signals. Its length of about 30 cm allows you to place the oscilloscope on the workbenches away from the car under test or repair. Adopt a full screen that can help reduce noise interference. To prevent the wires from winding together, the lengths of two wires with a 4mm connector are different. The short ground wire is conveniently connected in any position in the ground, and the positive pole of the long wire can be conveniently attached to the motor attachment. It can also be used in conjunction with the 20:1 attenuator. It is very convenient cable. Specifications: Input resistance: 50Ω Length: about 3 meters/118.1 inches Package weight: 155 g Package includes: 1 x Heavy Duty Automatic Test Line Package List