Analog Panel Ammeter Gauge DC 0-400A Measuring Range 44C2 Product Name : Analog Ammeter;Type : 44C2;Measuring Current Range : DC 0-400A Accuracy : 1.5;Operating Temperature : -20 ~40C;Insulation Force : AC 2KV, 50Hz Panel Size(Approx) : 100 x 80 x 12mm / 3.9" x 3.1" x 0.47"(L*W*T);Thread Size : Big One: 4 x 11mm / 0.16" x 0.43"(D*L)Small One: 3 x 7mm / 0.11" x 0.27"(D*L);Overall Depth(Not Included Screw ) : 48mm / 1.9" Mounting Size : 35 x 25mm / 1.4" x 0.98"(L*W);Color : Black, White, Clear Net Weight : 114g;Package Content : 1 x Analog AmmeterSeveral Installing Parts