uxcell Analog Class 2.5 Accuracy AC 0-300V Voltage Square Panel Meter Product Name : AC Voltage Panel Meter;Model No. : DH72;Scale Range : AC 0~300V Accuracy : Class 2.5;Back Screw Diameter : 2mm/ 0.07" & 5mm/ 0.19";Panel Size : 7.2 x 7.2 x 0.5cm/ 2.8" x 2.8" x 0.2" (L*W*T) Overall Depth : 5.7cm/ 2.2";Color : White, Black Main Material : Plastic, Metal;Net Weight : 121g Package : 1 x AC Voltage Panel Meter;Installation kits : Installation kits