DH-670 DC 300V Volt Analog Panel Mount Meter Voltmeter Product Name : Analog Voltmeter;Model : DH-670;Measuring Voltage Range : DC 0-300V Accuracy : Class 2.5;Meter Face Size : 7 x 5.8 x 1.2cm 2.7" x 2.3" x 0.5"(L*W*T);Thread Diameter : Thread Diameter Bigger: 0.38cm 0.15" : Bigger: 0.38cm 0.15";Smaller: 0.28cm 0.11" : Smaller: 0.28cm 0.11";Overall Depth : 3.5cm 1.4" Color : Black, White, Clear;Net Weight : 71g Package Content : 1 x Analog Voltmeter;Several Installing Parts : Several Installing Parts