Topcon AT-B4 Site Level

£150 exc. VAT


Thanks to the finely tuned auto-collimation system, the Topcon ATB4 autolevel is an ideal device for determining height differentials on busy and noisy job sites.

With a completely new small lightweight design, they have excellent visibility of horizontal circle, superior gear ratio for shock and vibration and improved tangents and knobs.


  • 24x Magnification
  • Rapid, Accurate, and Stable Automatic Compensation
  • Ultra-Short 20cm Focusing
  • All-Weather Dependability
  • Clampless, Endless Fine Horizontal Adjustments

TopCon AT-B Series Auto Levels Brochure

TopCon ATB4 Site Level Brochure 

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