Features 【SPECIALTY】: HT30A automobile test line is a special line that assists automobile measuring instruments to test various signals. It is manufactured in a standard manner, and the transmission frequency is high and stable, and it is easy to read the value quickly. 【RANGE】: about 3 meters long, the oscilloscope can be placed on the workbench, and the length of the test line can reach the car to be tested or repaired far enough. 【COMPOSITION: It is composed of a variety of probes and clips. The Test Line can be inserted into the 4 mm connector at the end of the cable to keep the wires in order and facilitate the measurement. 【STABILITY】: Fully shielded design is adopted, which helps reduce noise interference. The measurement of heavy-duty vehicle test lines is more stable and accurate, and various problems can be found in time. 【RESISTANCE】: A high-quality high-voltage automatic test line with 50 Ω input resistance, adapts to more measurement environments, completes more measurement items, high-quality materials, and long-lasting test lines. Descriptions: HT30A is a kind of special line for assisting automobile measurement instruments to test various types of signals. It's about 30cm in length allows the oscilloscope to be placed on the work bench away from the car being tested or repaired. It adopts full shield which can help reduce the noise interference.To prevent wire from winding together ,the lengths of two wire with a 4 mm connector are different. The short ground wire is conveniently attached to any position in the ground, and the positive pole of the long wire can be conveniently attached to the attachment of the engine. It can also be used in conjunction with the 20:1 attenuator. It's a very convenient cable. Specifications: Input resistance: 50 Ω Length: about 3 meter /118.1inch Packing weight: 155 g Package Included: 1 x Heavy Duty Auto Test Line Package List