

PRODUCT DETAILS
ATB4 Automatic Level Overview:
ATB4 Automatic Level is a high precision automatic level optimized for TP-Style devices, equipped with a 24x magnification optical system to ensure a clear and stable measurement field.
The all-yellow body design of ATB4 Automatic Level enhances outdoor recognition, while the high-quality copper foot screws provide more precise leveling control. In addition, ATB4 Automatic Level is a reliable tool in the field of engineering measurement.
ATB4 Automatic Level has become an ideal tool for TP-Style device users.
ATB4 Automatic level Specification
Model No. | ATB4 |
Standard Deviation for 1km Double-run Leveling | 2.0mm |
Telescope Magnification | 24X |
Telescope Image | Erect |
Shortest Sighting Distance | 0.3m |
Effective Aperture Size of Object Lens | 32mm |
Angle of View | 1°25' |
View Distance Error | ±0.4% |
Focusing Error | ±1.0mm |
Leveling Accuracy | ±0.5" |
Compensator Type | Magnetic-Damping |
Compensator Working Range | ±15' |
Compensating Error | ±0.5" |
Resolution | 4.0" |
Reticle | Cross reticle |
Setting Time | ≤2S |
Bubble | 10' / 2mm |
Horizontal Circle | 360° or 400 gon optional |
Water and Dust Proof | IPX6 |
Standard Accessory | Manual, Allen Key, Adjusting Pin, Plastic Case |

