PRODUCT DETAILS
The ATB4A Automatic Level is a high-precision automatic level designed specifically for TP-Style devices, providing 24x magnification to ensure accurate measurements.
The ATB4A Automatic Level body is eye-catching and durable in all-yellow design, and is equipped with copper foot screws to enhance stability and service life.
The ATB4A Automatic Level also comes with a hammer ball function to further improve measurement efficiency.
ATB4A Automatic Level Specifications
| Model No. | ATB4A |
| 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 |