Sealey-AK4012-Integrated-Test-Light-Voltmeter-3-48V-Sealey-AK4012-Identifies-polarity-of-circuit-being-tested-on-LCD-display-red-for-positive-&-green-for-negative-LCD-meter-draws-minute-currents-making-this-tool-safe-to-use-around-delicate-electronic-components-With-a-range-of-3-48V-DC-this-tool-is-suitable-for-motorcycle-car-hybrid-&-commercial-vehicles-Supplied-with-3m-coiled-cable-&-insulated-crocodile-earth-clamp-Do-not-use-on-air-bags-Sealey-AK4012-Integrated-Test-Light-Vol