Measures Voltage range of 0-300V with accuracy of Class 2.0.Monitor your systems quickly and accurately with this easy to read AC 0-300V volt meter. For electronic applications, auto circuit or other Voltage measurement devices. With dial pointer,there is no difficulity in seeing the display. A good car accessory to measure voltage efficiently and quickly. Specification: Product Name: Voltage Meter Voltmeter Model: DH670 Size: 7 x 9 x 5cm Measuring Range: AC 0-300V Accuracy: Class 2.0 Material: Plastic, Metal Net Weight: 480g Main Color: Black, White Package Contents: 6 x Analog Voltage Panel Meter+Installation Parts Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.