Descriptions:1.Measures voltage range of DC 0 - 10V with accuracy of Class 2.5.2.Clear and easy to read scale and a button for fine tuning the dial.Specifications:Product Name: Analog VoltmeterModel: 85C1-VMeasuring Range: DC 0-10VAccuracy: Class 2.5Meter Face Size(Approx): 6.4 x 5.6 x 1.1cm / 2.5 inch x 2.2 inch x 0.43 inch(L*W*T)Thread Size : 0.28 x 0.75cm / 0.11 inch x 0.30 inch(D*L),0.38 x 0.8cm / 0.15 inch x 0.3 inch (D*L)Overall Depth : 5.5cm / 2.2 inchMain Color: White, ClearMain Material: PlasticNet Weight: 74gPackage Content:1 x Analog Voltmeter