Fowler Electronic Height Gage Fowler's Electronic Height Gage that includes high quality, accuracy, and durability. Features include... Range: 0-40" / 1000mm Resolution: .0005" / .01mm Repeatability: .0005" / .01mm (+2s) Large base for easy movement True inch/metric conversion Deluxe wooden case with reinforced metal edges Large easy to read LCD Non-glare chrome reading surface Overall height: 50" Beam thickness: 2" x .625" Preset Function Scriber Shank 12mm x 10mm