Standard Pack = 1 piece(s). Type = Digimatic Height Gage ; Range = 0 - 18 Inch / 0 - 450 MM ; Accuracy = .002 ; Resolution = .0005 Inch ; Battery = SR44 ; Display = LCD, 6-digit ; Battery life = 5000 Hours ; Maximum Response Speed = Un limited ; Functions = Origin-Set, Zero-Set, Offset, Inch/ MM , Data Hold, Automatic Power On/Off, Data Output, Low Voltage Alarm, Counting Value Composition Error Alarm ;