0 – 500 Volt AC Surface Bezel Mount Analog Panel Meter, 3.5 InchCondition:* New, Old Stock. Never Put Into Service. In OEM Packaging. As Pictured.Product Details:* Surface Bezel Mount Panel Meter, Direct Read* Range: 0-500 Volt AC With 10 Volt Divisions* Meter Input: Screw Terminals* Linear Scale* Scale Arc: 100 Degree* Accuracy: +/- 2% Full Scale* Panel Meter Mounts in ~ 2.66″ Diameter Round Hole.* Dimensions: ~ 3.7″ Horizontal x 2.87″ Vertical x Overall Depth: 2.21″Bocatech, IncBT3ACW36