DT8-05LP 5-Second Digital Theodolite, with Laser Plummet
Simple, push button functions gives the user precise LCD digital readouts.
  Incremental encoding detection system with dual digital displays
    Automatic power shut-off
  Laser plummet for centering of point
  Coaxial tangent and clamp screws provide ease of use in sighting and alignment
  Built-in battery pack can be attached and detached by a single action
  Water resistant, sealed construction
Includes: instrument, sunshade, tool kit, rain cover, plumb bob, carrying case, rechargeable battery pack/charger, alkaline battery tray, user manual
Telescope
  Objective aperture: 1.77 in (45 mm)
  Magnification: 30X
  Image: Erect
  Field of view: 1° 30′
  Resolution: 3”
  Minimum focus: 53 in (1.3 m)
  Stadia constant: 100
Electronic Angle Measurement
  Angle measurement: Absolute Encoding
  Minimum reading: 1” / 5”
  Direction method: H. Both sides, V. Single side
  Accuracy: 5”
  Unit of angle: Deg / mil / gon / V%
  Display: LCD both sides
Tilt Sensor
  Automatic Compensation: Yes
  Range of Compensation: +/-3’
Level Vial Sensitivity
  Plate vial: 30” per 2 mm
  Circular vial: 8’ per 2 mm
Other
Operating voltage, typical: 4.8 VDC
  Batteries: 4 x 1.5V (AA)/Rechargeable Ni-MH
  Operating Temperature range: -4 °F  to +122 °F (-20 °C to +50 °C)
  Waterproof class: IP 54
  Weight: 10.2 lb (4.6 kg)
  Dimensions: 6.5 x 6.1 x 13.4 in  (164 x 154 x 340 mm)