Scale Range: DC 0~600V; Accuracy: Class 1.5; Back Screw Diameter: 4mm/ 0.16' Panel Size: 9.7 x 7.9 x 1.2cm/ 3.8' x 3.1' x 0.5' (L*W*T); Overall Depth: 6.1cm/ 2.4' Color: White & Black; M