

PRODUCT DETAILS
B20 Automatic Level Overview
The B20 Automatic Level is a high precision automatic level designed for S-Style equipment, featuring 32x magnification and an erecting telescope to ensure clear and precise measurements.
The high-precision B20 Automatic Level magnetic damping compensator (±15' working range) and ±0.3" ultra-high accuracy make it suitable for high-level engineering measurements.
The B20 Automatic Level has an IPX6 waterproof and dustproof rating, adapts to harsh working environments, and supports 360° or 400 gon horizontal scales. The shortest viewing distance is 0.3m, the effective aperture of the objective lens is 42mm, and the viewing distance error is only ±0.4%, ensuring efficient measurement. It comes standard with a wedge-shaped graticule, 8'/2mm circular level, and comes with manual adjustment tools, plastic boxes and other accessories to meet professional needs.
B20 Automatic Level Specifications
Model No. | B20 |
Standard Deviation for 1km Double-run Leveling | 0.7mm |
Telescope Magnification | 32X |
Telescope Image | Erect |
Shortest Sighting Distance | 0.3m |
Effective Aperture Size of Object Lens | 42mm |
Angle of View | 1°25' |
View Distance Error | ±0.4% |
Focusing Error | ±0.5mm |
Leveling Accuracy | ±0.3" |
Compensator Type | Magnetic-Damping |
Compensator Working Range | ±15' |
Compensating Error | ±0.3" |
Resolution | 3.0" |
Reticle | Wedge |
Setting Time | ≤2S |
Bubble | 8' / 2mm |
Horizontal Circle | 360° or 400 gon optional |
Water and Dust Proof | IPX6 |
Standard Accessory | Manual, Allen Key, Adjusting Pin, Plastic Case |

