Topcon AT-B2

  • Rapid, stable, durable compensator
  • horizontal circle for measurement
  • 20cm short minimum focus
  • All weather dependability
  • Endless fine horizontal adjustments

Description

The Topcon AT-B2 Automatic Level is a reliable and high-precision instrument designed for professionals in construction, surveying, and engineering. Featuring a 32x magnification, the AT-B2 offers clear and sharp visuals for accurate measurements over long distances. Its advanced automatic compensator ensures fast and precise leveling adjustments, even in challenging field conditions, providing consistent results every time. Built to endure rugged environments, the Topcon AT-B2 is both waterproof and dustproof, making it an excellent choice for work in harsh weather conditions. With its lightweight, compact design, it is easy to transport and set up, enhancing field efficiency.

ModelAT-B2
Instrument TypeAutomatic Level
Magnification32x
Objective Aperture42mm
Resolving Power3″
Field of View1°20′ (2.3m at 100m)
Minimum Focus0.2m from end of telescope / 0.3m from instrument center
ImageErect
Stadia Constant0
Stadia Ratio100
Focusing Knob2-speed
Sighting AidPeep Sight
Accuracy (1km Double-Run Leveling)0.7 mm without a micrometer / 0.5 mm with a micrometer
Compensator TypePendulum compensator with magnetic damping system
Compensator Setting Accuracy0.3″
Compensator Working Range±15′
Circular Level Sensitivity10′ / 2mm
Horizontal Circle Diameter103mm
Horizontal Circle Minimum Division1° / 1gon
Water ResistanceIPX6 (IEC 60529:2001)
Operating Temperature-20°C to +50°C
Dimensions (W × L × H)130 × 215 × 140mm
Weight1.85kg

Related Products