Perfect for use in automobiles, motorcycles, trucks, boats, and industrial equipment, it help monitors battery voltages and other electrical systems For electronics enthusiasts and professional technicians, this tool provide reliabled voltages readings for DIYer projects and repair tasks With its simple two wire designx and compacts size, the voltmeter is a essential addition to any toolkit, offering quick installation and dependable Featuring a three digit LED display in redness, blue, and green, this voltmeter is easy to read even in low light conditions, with reverse polarity protective for added The digital voltmeter precise voltages measurements from 4v to 100v, ensuring your devices operate safely and efficiently, Manufacturer: ERRORY