0 – 100 Ampere DC Analog Panel Meter, 4.5 InchProduct Details:High Current Panel Meter with 100 Amp ShuntRange: 0-100 Amp DC with 2 Amp DivisionsMeter Input: Screw TerminalsLinear ScaleScale Arc: 90 DegreeAccuracy: +/- 2% Full ScaleType: Moving CoilMeter Full Scale: 50 mV DC, Shunt IncludedPanel Meter Mounts in ~ 2.66″ Diameter Round Hole.Dimensions: ~ 5.15″ Horizontal x 4.2″ Vertical x Overall Depth: 2.2″Bocatech, IncBT4WDCA100