0 – 150 Volt AC Analog Pana-View Panel MeterPana-View Meter, 2.5″ Case SizeRange:: 0-150 Volt AC with 5 Volt DivisionsScale Marked at 50, 100 and 150 Volt ACMeter Input: Screw TerminalsNon-Linear ScaleScale Arc: 90 DegreeAccuracy: +/- 2% Full ScalePanel Cutout: 2.16″ DiameterOverall Depth: 2.08″ Including TerminalsMounting Studs are ~ 1.875″ Center to Center Horizontal & VerticalIncludes: Mounting HardwareZero Adjustment on FrontViewsonicsVSPV 2.5