Laser Level Dumpy Level Topcon 24xmagnification AT-B4
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Item Tags:
Part No.LEVE0512ManufacturerTopconPack SizeEachQty
Topcon AT-B Series Auto Levels
Durable, dependable, high value auto levels.
The Topcon AT-B Series Automatic Levels are available in 3 Models ? 24x, 28x, and 32x Magnification.
The AT-B Series of precision instruments utilise a finely tuned magnetic dampening system to provide unmatched durability and accuracy. Essential reliability when working near heavy equipment or busy highways, or where fine vibrations may be present.
Suitable for: Site preparation, earthworks, concreting, drainage and site set-out
Features: Kit Includes: - Choice of 3 models: AT-B2 (32x magnification), AT-B3 (28x magnification) and AT-B4 (24x magnification)
- Rapid, accurate and stable automatic compensation
- Ultra-short 20cm focussing
- All-weather dependable
- Clampless, endless fine horizontal adjustments
- AT-B level
- Plumb bob
- Hex wrench
- Adjusting pins
- Vinyl cover
- Cleaning cloth & lens cap
- Carry case
SPECIFICATIONS: AT-B2 AT-B3 AT-B4 Length 215 mm 215 mm 215 mm Magnification 32 x 28 x 24 x Objective Aperture 42 mm 36 mm 32 mm Resolving power 3 in. 3.5 in. 4 in. Field of view
(at 100 m)1?20'
2.3 m1?25'
2.5 m1?25'
2.5 mFocussing Knob 2-speed 1-speed Sighting aid Peep sight Gun sight Accuracy
(w/out micrometre)0.7 mm 1.5 mm Accuracy
(w/ micrometre)0.5 mm n/a Circular level sensitivity 2 mm 2 mm 2 mm Horizontal Circle diameter 103 mm 103 mm 103 mm
