Prexiso TO2 Digital Electronic Theodolite


Accuracy- 2 seconds
Keyboard – Alphanumeric Keyboard
Type- Digital


The T.O.2 digital electronic theodolite is designed for enhanced reliability in construction applications. Its advanced features let contractors work faster and longer, improving productivity and increasing profitability.

Enhanced Reliability

2’’ horizontal and vertical readout
Precision dual LCD panels with large, easy-to-read numbers
Vertical angle measuring provides three different options plus a percentage of grade

Easy-to-read & easy-to-use

Auto Power Off option
Laser plummet
Zero resetting
Removable tribrach for multiple set-ups

Audible right-angle notification

Once the (0) horizontal angle is deter- mined, the T.O.2 emits an audible tone for each of the right angle directions
Beeping stops when the units comes within +/– 1°

Rugged IP66 Protection

Water resistant, sealed construction
One year warranty

  Precision 2”
  Display resolution 1” or 5”
  Display units DEG (360° 00‘ 00“), GON (400), MIL (6400), V/%
Telescope Magnification 30X
  Objective aperture 45 mm (1.7 in)
  Minimum focusing distance 1.35 m (4.43 ft)
  Stadia multiplication factor/ constant 100/0
Compensator System Automatic vertical compensator, User set On/Off
  Working range ± 3’
Operation Display Large character dual back-lit LCD
  Keys 6 one touch button functions
Laser Plummet Type Visible laser point
  Accuracy 1.5 mm at 1.5 m instrument height
Environmental Conditions
Operating temperature –20°C to +50°C
  Protection to dust and water IP54
Weight Weight including battery and tribrach 4.5 kg (9.9 lb)
Battery/Power management Type of battery Rechargeable NiMH, replacement alkaline battery pack
  Operation period without laser plummet 36 h

View & Download Brochure
Prexiso TO2 Digital Electronic Theodolite Data Sheet