Measures voltage range of DC 0-15V with accuracy of Class 2.5. Clear and easy to read scale with a button for fine tuning the dial. Suitable for electronic applications, auto circuits, or other voltage measurement devices. Equipped with a dial pointer for easy visibility. A reliable car accessory for efficient and quick voltage measurement. Product Name: Analog Voltmeter Model: 85C1 Measuring Voltage Range: DC 0-15V Accuracy: Class 2.5 Meter Face Size: 6.3 x 5.5 x 1 cm / 2.5 x 2.2 x 0.39 inch (L*W*T) Thread Size: 0.28 x 0.8 cm / 0.11 x 0.30 inch (Dia.*L) Overall Depth: 5.8 cm / 2.28 inch Color: White Material: Plastic Net Weight: 58 g Package Content: 1 x Analog Voltmeter, Several Installing Parts Note: Lighting and different displays may cause the color of the item in the picture to vary slightly from the actual product. Measurement may have an error margin of +/- 1-3 cm.