Super quick leveling with stabilized line of sight. Thanks to the finely tuned auto-collimation system, the Topcon line of AT-B autolevels are the 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.
Features:
28x magnifications
Rapid, accurate, and stable automatic compensation
Ultra-short 20cm focusing
All-weather dependability
Endless fine horizontal adjustments