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*9*5cm Measuring Range:AC 0-300V Accuracy:Class 2.0 Material:Plastic, Metal Net Weight:80g Main Color:Black, White Package Contents: 1 x Analog Voltage Panel Meter+Installation Parts Only the above package content, other products are not included. Note: Light 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.