AT-B Series Level

Get the job done anytime, anywhere

Auto levels that are durable, dependable, and precise

Product Info

Super quick leveling with stabilized line of sight

Thanks to the finely tuned autocollimation system, the AT-B series of auto levels is ideal for determining height differentials on busy and noisy job sites. With a small and lightweight design, they have excellent horizontal circle visibility, superior gear ratios for shock and vibration, and improved tangents and knobs.


  • 3 Models - 32x, 28x and 24x magnifications
  • Rapid, accurate and stable automatic compensation
  • Ultra-short 20cm focusing
  • All-weather dependability
  • Endless fine horizontal adjustments


Work in all conditions

The AT-B series levels feature world-class auto-compensation, incorporating four low thermal expansion suspension wires. This gives you a stabilized line of sight for perfect measurements when working on busy sites or near heavy machinery.

An IPX6 rating ensures that the AT-B is tested to withstand sudden showers or torrential rainfall. The advanced protection design also prevents clouding or condensation inside the telescope.

AT-B Series Level is perfect for:

Compare to Similar Products:

AT-B Series Level Specifications

AT-B2: 32x
AT-B3: 28x
AT-B4: 24x
Pendulum compensator with magnetic damping system
Certifications and Standards
(IEC 60529:2001)
Operating Temperature
-4°F to +122°F
(-20ºC to +50ºC)
Physical and Environmental
5.12 in. (130mm) x W
8.46 in. (215mm) x D
5.51 in. (140mm) x H
5.31 in. (135mm) x H
AT-B2: 4.1 lbs. (1.85kg)
AT-B3: 3.7 lbs. (1.7kg)
AT-B4: 3.7 lbs. (1.7kg)

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