Auto Level – AT-B3 – Topcon

Manufacturer TOPCON
Model AT-B3
Telescope Length 215mm
Magnification 28X
Objective Aperture 36mm
Resolving Power 3.5″
Field of View at 100m 1°25′ (2.5m/8ft)
Minimum Focus 0.2m from end of telescope
0.3m from instrument center
Stadia Constant 0
Stadia Ratio 100
General Circular Level 10’/2mm
Horizontal Circle Dia. 103mm
Horizontal Circle Minimum Division 1°
Water Resistance IPX6
Operating Temperature -20℃ to +50℃
Dimensions W x L x H(mm) 130 x 215 x 140
Weight (kg) 1.7

Auto Level Topcon AT-B3 

Applications of Auto Level AT-B3

Features of Auto Level AT-B3

  • The AT-B3 has a large magnification of ~28X, which makes it easy for users to observe.
  • With compact size, users can easily carry when they are moving.
  • All-alloy design: sturdy, good impact resistance.
  • With IPX6 dust and water resistance, the AT-B3 can handle working in harsh environments.