Suitable for outdoor as well as for indoor use the user friendly AT-24 Auto Level Series from SETL is your guarantee to get the job done, accurate and on time.
Built to_Last
With the AT-24 Series SETL introduces an automatic level to the construction industry designed for your daily levelling tasks with outstanding price-to-performance ratio.
Meeting the IP54 class specifications guarantees all weather operation of the AT-24 Series and provides you with an instrument that “Works when you do!”.
Suitable for outdoor as well as for indoor use the user friendly AT-24 Auto Level Series from SETL is your guarantee to get the job done, accurate and on time.
Built to_Last
With the AT-24 Series SETL introduces an automatic level to the construction industry designed for your daily levelling tasks with outstanding price-to-performance ratio.
Meeting the IP54 class specifications guarantees all weather operation of the AT-24 Series and provides you with an instrument that “Works when you do!”.
Model Parameter
AT-20
AT-24
AT-28
Standard Deviation for 1km Double-run levelling
2.5mm
2.0mm
2.0mm
Telescope image
Erect
Erect
Erect
Magnification
20X
24X
24X
Clear Objective Aperture
30mm
30mm
30mm
Angle of field of View
1°20′
1°20′
1°20′
Shortest Focusing Distance
0.6m
0.6m
0.6m
Stadia Multiplying Constant
100
100
100
Stadia Additive Constant
0
0
0
Sensitivity of Circular Level
8′/2mm
8′/2mm
8′/2mm
Graduation interval of Circle
1°or 1gon
1°or 1gon
1°or 1gon
Compensator type
magnetic-damping
Compensator working Range
±15′
±15′
±15′
Setting Accuracy
±0.5″
±0.5″
±0.5″
Dimensions
190×130×136mm
190×130×136mm
190×130×136mm
Weight
1.22kg
1.22kg
1.22kg
Connecting size to tripod
M16 or 5/8″
M16 or 5/8″
M16 or 5/8″
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