Chat with us, powered by LiveChat
Topcon AT-B3A Automatic Level

Topcon AT-B3A Automatic Level


Call for pricing

Topcon offers a wide range of automatic levels for the land surveyor, civil engineer and contractor. Topcon AT-B3A Automatic Levels feature a magnetically-damped wire hung having superior resistance to cold, heat and shock. All AT-B series have a standard 360° horizontal circle. All models are waterproof with nitrogen gas sealed telescope which prevents clouding and moisture on the lens.

  • Waterproof – nitrogen gas filled
  • Magnetically damped compensators
  • Rapid automatic leveling
  • Horizontal circles
  • Clampless tangent screws on both sides
  • Mirrored circular level
  • Stadia cross hairs
MSLP
Magnification 28X
Accuracy 1km DR Level 2.0 mm
Objective Lens 36mm
Relative Brightness

1.98

Field of View 85 Minutes
Minimum Focus

.3 Meter

Resolving Power 3.5′
Stadia Ratio

1 : 100

Compensating Range

+/- 15 minutes

Circular Level 10 minutes
Hz Circle Min Reading

1 degree

Weight

3.7 lbs