Digital Display Ammeter DC 0-20A

From the shop's description

Product Name : 3 1/2 LED Ammeter;Measure Range : DC 0-20A LCD Display Size : 5 x 2.4cm/ (L*W) Power Supply : DC 5V;Display Method : 7 Segment LED Display Total Size : 7.9 x 4.3 x 2cm/ (L*W*T) Panel Mounting Size : ~7.5 x 3.9cm/ (L*W);External Material : Plastic Display Color : Red – Shell Color : Black Package Content : 1 x LED Ammeter – 1x Power Cable