Compact digital voltmeter for cars, trucks, motorcycles, battery packs, and DIY electrical projects. The ultra-small module measures approximately 30 x 12 mm (3.0 x 1.2 cm), making it easy to mount in tight panel spaces. Please check your installation cutout against these dimensions before ordering. Features a bright 0.28 inch three-digit LED display, three-wire connection for measuring a separate voltage source, and reverse-polarity protection.
Specifications
Display: 0.28 inch three-digit LED digital tube
Measuring range: DC 2.5-30V
Connection: 3-wire (power and measurement can be separate)
