Power Probe III with Case and Accessories, Green with Accessories The Power Probe III Circuit tester (Green) with the ability to supply Power or Ground with an indicator tone and bright-white LED headlamps . Supplies Power and Ground. Digital Voltmeter with Min/Max Voltage Capturing. 4mm Banana Jack . 20 Foot Power Lead . Tests for Bad Grounds/Short Circuits . Hand Held . Powered by Vehicle Battery . Momentary On SPDT Switch . Slim Design for Fitting into Tight Places . Gold Plated Brass Probe Tip . Directed LED Head Lamps to Illuminate Test Area. Includes additional Accessories PP3S10AS