Electronic tacheometer 6Тa2


The tacheometer is designed to perform large-scale topographic surveys for the creation of networks of planned-altitude justification, to perform executive surveys of built-up territories and those under construction, for automated solution in the field of various geodetic and engineering tasks using application programs.


  • Position angle sensor  
  • Reflectionless distance meter 1000 m
  • High resolution telescope with objective lens aperture 50 mm
  • Two speed guiding screws
  • Range indicator
  • Target laser pointer
  • Laser centering unit
  • Keyboard backlight
  • ММС/SD memory card with capacity up to 2 Gb
  • Communication ports СОМ, USB, Bluetooth, card reader
  • High capacity Li-ion battery
  • Dust and moisture protection class IP 65

Delivery set

Total station 6Та2
1 piece
Geodetic stand
1 piece
Storage battery
2 pieces
Charging device
1 piece
Adapter USB/RS-232 TU-S9
1 piece
1 piece
Memory card of MMC type
1 piece
Adjustable spanner
1 piece
3 pieces
2 pieces
Hex-nut wrench
3 pieces
1 piece
 Hood, napkin
1 piece
1 piece
User manual
1 piece


Mean squared error of measuring
  • vertical and horizontal angle


  • tilt distance on a prism and film reflector
(2+2·10-6 ·D) mm
  • without reflector (on a diffusely reflecting surface, from 1,5 to 500 m)
(3+2·10-6 ·D) mm
  • without reflector (on a diffusely reflecting surface, from 500 to 1000 m)
(5+5·10-6 ·D) mm
Distance measurement range
  • on a prism reflector
from 1,5 up to 5000 m
  • on a film reflector
from 1,5 up to 2000 m
  • on a diffusely reflecting surface

from 1,5 up to 1000 m

Time of angles and tilt distance measurement
1 s
Tilt sensor
  • Operation range


  • Systematic error
  • Magnification


  • Minimum sighting distance

2 m

Internal memory capacity

1 Mb

SD/MMC memory card

up to 2 Gb

Operating temperature

from - 20°С to + 50°С

Operating time from one battery

up to 20 hours

Weight (with tripod and battery, without case)
5,5 kg