Description: DC voltage measurement, with anti - reverse, short-circuit protection function Product use range: for 24V Cars, motorcycles, other general models 24V Voltmeter(Display about 0.2V/grid) Range:5-30V Flashing alarm dispaly when the voltage exceeds 30V Specification: 100% Brand New Input: 24V DC Material: ABS Package Includes: 1x Voltmeter Socket 2x 14cm Cable