0 – 25 Amp DC Analog Panel MeterDirect Read 0-25 Amp DCMeter Scale has 0.5 Amp DivisionsMeter Accuracy 2% Full ScaleMeter Scale has 90 ArcSquare Panel Meter Mounts in 1.75″ Diameter Round Hole.Dimensions: 2″ (W) x 2″ (H) x Overall Depth: 1.875″Mounting Studs are 1.5″ Center to Center Horizontal & VerticalMeter Input: Screw TerminalsIncludes: Mounting HardwareZero Adjustment on FrontBocatechBTMT2-25ADC