uxcell DC75A 3 1/2 Digital Red LED Panel Ammeter 5 Wires 75MV Product Name : 3 1/2 LED Ammeter;Power Supply : DC 75A;Display : Red LED;Display Accuracy : 0.2% Display Range : 0+/-199.9mV / 0+/-1.999V;Display Word High : LED 0.5" / 0.56";Operation Temp : 0 - +/- 50 Degree;Zero Seting : Auto Polarity : Auto;Total Size : 79.5 x 43 x 25.5mm(L*W*T);Size of Mounting Hole : 75 x 39.5mm Cable Total Length : 25.4cm / 10";Casing Material : Plastic;Color : As Picture Show Weight : 50.3g;Package Content : 1 x 3 1/2 LED Ammeter;1 x 5-Pin Pigtail Connection Cable : 1 x 5-Pin Pigtail Connection Cable