Features: * Five-inch digital transit with vertical tilt sensor for measuring vertical and horizontal angles * 10 second digital theodolite totally re-designed for 2002, with a number of features you have come to expect from CST/Berger * Includes an optical plummet that allows user to align instrument directly over a reference point without using a plumb bob * 30-speed telescope with 450-foot diameter range for larger worksites (53-inch minimum focus) * State of the art glass encoder * 5-10 second switchable horizontal and vertical angle readout * 2 LCD panels with large, easy-to-read numbers * Crosshair and display panel illumination built-in * Clockwise/Counterclockwise horizontal angle measurement options * Three different ways to read vertical angles * Auto Power Off Option: if unit is not moved it will shut off in 20 minutes, 30 minutes, or infinity * Optical plummet * Water resistant, sealed construction * Removable tribrach for multiple set-ups * Built-in battery pack can be attached and detached by a single action * Magnification: 30x * Field of view: 1 degree, 30-ft. * Angle accuracy: 5 seconds * Min. focus: 4.27-ft. (1.3m) * Resolving power: 3.5-in. * Tripod thread: 5/8-in.-11 What"s In The Box: * CST/Berger DGT10 5-Inch Digital Theodolite