SURVEY
Total
Stations
| Levels (Automatic) | Digital
Levels |
Theodolites
| Survey Accessories
 |
AUTOMATIC
LEVELS |
| |
| AT-22A |
 |
The
standard in affordable automatic levels for the construction market!
Features:
- Low cost
- Reliable and durable design
- 22x magnification
- Air damped compensation
- Two-speed focus
- Short focus distance of 0.5 meter
- Water-resistant construction
- Clampless horizontal adjusting system
SPECIFICATIONS
AT-22A
| SPECIFICATIONS |
AT-22A
|
| Telescope |
| Length |
|
| Objective
lens |
35mm
|
| Magnification |
22x
|
| Focussing
speed |
2
speed |
| Field of
view |
1°30'
|
| Resolving
power |
4"
|
| Minimum focus |
0.5m
|
| Stadia ratio |
100
|
| Circular
level |
| Sensitivity |
8'/2mm
|
| Automatic
levelling |
| Setting accuracy |
±
0.5" |
| Compensating
range |
±
15' |
| Accuracy |
| At 100ft |
±
3/32" |
| (in 1km double
run levelling) |
±
2.5mm |
| Horizontal
circle |
| Diameter |
108mm
|
| Minimum vision |
1°
(1g) |
| Weight |
| Instrument |
2.3kg
|
| Plastic carrying
case |
1.1kg
|
Designs and specifications
herein are subject to change without notice.
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