The Draper 61820 6-24V Auto Probe is suitable only for DC automotive electrical circuits The Draper 61820 is an auto probe that carries out tests on DC automotive electrical circuits from 6V up to 24V quickly and efficiently. It is ideal for detecting short circuits and locating bad earths. It is also great for continuity tests and powering up components prior to fitting. The probe has an easy-to-read LED display, which illuminates green for positive voltage and red for negative. It has a long 3.45m cable to enable testing to be carried out right around the vehicle. Supplied with 2 x crocodile clips, wire probe and back probe. Features: Not suitable for testing AC circuits Simple LED illumination for positive (green) and negative (red) voltage 6V up to 24V testing kit suitable only for DC automotive electrical circuits Ideal for testing for bad earth tracing, breaks in continuity, short circuits and powering up components on and off the vehicle Comes with: 1x Wire probe 1x Back probe 2x Crocodile clips 1x 3.45m Flexible cable Specifcations: Weight: 340g Probe length: 68mm Suitability: 6-24V DC circuit testing only