Auto Test Leads HT307 Acupuncture Probe HT201 20:1 Attenuator | Oscilloscope Accessories Set for Automobile Measurement Work with Oscillograph (HT30A+HT307+HT201)

2 connectors has different length.

The short line is earth wire, and the long line is positive pole which should be connected with the auto engine cable.

It consists of wide range probes, clips, gators can be plugged into the 4 mm connectors at the end of the cable.

A kind of special line for assisting automobile measurement instruments to test various types of signals.

It's about 3 meter in length allows the oscilloscope to be placed on the work bench away from the car being tested or repaired.

• The HT307 Back Probe Pins have many uses, such as back probing, piercing, and pin-tip probing.
• The fine tip can slide past weather pack seals to probe connectors.

The short line is earth wire, and the long line is positive pole which should be connected with the auto engine cable, which also can cooperate with a 20:1 attenuator.

Can used for piercing the insulation of wires to allow for automotive electrical measurements without causing damage to the wires. Additionally they can be used as pin-tip probes while working with small circuit boards.