The David White digital transit/theodolite offers an ideal solution for all angle alignment needs. It features 5-second angular accuracy with a vertical tilt sensor that compensates for tilts in the vertical axis, ensuring accurate vertical measurements.Application:General.Magnification:30Xmm.Range:450ft.Kit Includes:Rain cover, tool kit, lens cloth and carry case.* 5-second angular accuracy with a vertical tilt sensor that compensates for tilts in vertical axis ensuring accurate vertical measurements. * Dual digital displays and simple 6-key interface make using the instrument simple.* Includes an optical plummet that allows user to align instrument directly over a reference point without using a plumb bob. * 30X telescope with minimum focus of 53in. * Features 1:100 stadia ratio that allows user to quickly estimate distances in the field