| ⚡ [Multi-function] - This electric vehicle tester can be used to detect vehicle problems in real time, such as fog lights, headlights, horns, engine failures, navigation, air conditioning, sunroof, cigarette lighter, reverse lights, turn signals, taillights, audio, socket failures, and supports data storage. ⚡ 【 Automatic 】 -- This intelligent automobile circuit tester is suitable for automobile maintenance and repair, suitable for all kinds of automobile circuit inspection, and automatically detects DC voltage/resistance/on/off. The measurement voltage range is 0.8V-100V, with high accuracy and resolution of 0.1V. ⚡ 【 Humanized design 】 - Digital test light with built-in | |