Specifications: ..... 3T2KP .....  3T2KA  .....  3T5KP    

RMS error of measurements
in one set:
horizontal angle .....  2”  ..... 2”  .....  5”
zenith distance .....  2.4” ..... 2.4” ..... 5”
Magnification  ..... 30x ..... 30x .....  30x
Objective lens light diameter, mm ..... 40 ..... 40..... 40 
Field of view ..... 1°35’..... 1°35’..... 1°35’
Minimum sighting distance, m ..... 0.9 .....  0.9..... 0.9   
Operating range of vertical circle
self-adjusting mark ..... 4’..... 4’..... 5’
Readout microscope scale
division value..... 1’’ .....  1’’..... 1”
Readout error ..... 0.1’’ ..... 0.1’’..... 0.1’
Mass of theodolite with support, kg .....4.7 ..... 4.7..... 4.3
Mass of tripod, kg .....4.5 ..... 4.5 ..... 4.5
Operating temperature range, °C (for all) ..... from –40 to +50