It is a high-quality and efficient automotive circuit diagnostic/testing/analysis tool with accurate measurement, easy operation and universal use for 12.0V and 24.0V. Powerful functions, supports voltage test, resistance test, overload protecting, short circuit protecting, component activation, etc. Equipped with TFT color screen with clear display and multi-language options, it is perfect for car maintenance and repairing. Specifications: Color: Black Material: ABS Screen: TFT Color Screen(160x128) Input Voltage: 12.0V or 24.0V Direct Current Voltage Ranges: 0-65V Resistance Ranges: 0-200K Rated Current: 1-10Amp. Working Temperature: 0-60(32-140) Storage Temperature: -40-70(-40-185) Extension Cable Length: 2M / 10M(optional) Item Size: 165 * 40 * 27mm/ 6.5 * 1.6 * 1.1in Package Size: 2M Cable: 240 * 180 * 50mm/ 9.4 * 7.1 * 2.0in 10M Cable: 250 * 182 * 82mm/ 9.8 * 7.2 * 3.2in Package Weight: 2M Cable: 420g/ 14.8oz 10M Cable: 1120g/ 39.5oz Packing List: 1 * Automotive Circuit Tester Kit 1 * Extension Cable