Name: TOPCON AT-B SERIES (AT-B4A ) AUTO LEVELS
SKU: 43733
Availability: InStock

TOPCON AT-B SERIES (AT-B4A ) AUTO LEVELS

$ 355.00

Durable, Dependable, High Value Auto Levels

• Ultra-short 20 cm focusing
• All-weather dependability
• ±5 Degrees self-leveling range
• Clampless, endless fine horizontal adjustments

Rapid, stable, durable compensator

The compensator of AT-B4A Series incorporates four suspension wires made of super-high-tensile metal, which features minimal thermal expansion coefficient – providing unmatched durability and accuracy. The finely tuned magnetic damping system quickly levels and stabilizes the line-of-sight despite the fine vibrations present when working near heavy equipment or busy roadways.

Horizontal circle for measurement

Horizontal angles can be directly read in 1° or 1 gon units. The free rotation feature allows you to read any angle from zero. The circle is covered for protection against dirt and scratches and the readout window is located below the eyepiece for quick reference.

20 cm - Short minimum focus

The AT-B4A Series can focus on objects 20 cm in front of the telescope. This feature dramatically facilitates working in confined spaces.

All-weather dependability

With the IPX6 rating, the instrument is protected against powerful water jets from all directions, meaning the AT-B4A Series withstands a sudden shower or torrential rainfall. The advanced protection design also deters clouding or condensation inside the telescope.

Telescope	AT-B4A
Magnification	24x
Field of View	1°25’
Min. Focus from center of the instrument	0.3 m
Image	Erect
Stadia	Yes (1:100)
Focusing Knob	1-speed
With Micrometer	n/a
Type	Pendulum compensator with magnetic damping system
Setting Accuracy	0.5”
Working Range	±15’
Minimum Division	1°/1 gon
Water Rating	IPX6 (IEC 60529:2001)
Operating Temp	-20ºC to 50ºC
Width	122 mm
Length	214 mm
Height	140 mm
Weight	1.5 kg