Professional optical leveling instrument designed for precise elevation measurement
The DSA32-1 Automatic Level is a high-precision optical leveling instrument designed for engineering surveying, infrastructure construction, deformation monitoring, and military site development. Equipped with a high-sensitivity automatic compensator and powerful 32× optics, it delivers fast, reliable, and repeatable elevation measurements in demanding environments.
- 32× High-Resolution Optical Magnification
- Automatic Magnetic-Damped Compensator
- ±1.0 mm Accuracy per km Double-Run Leveling
- Operating Temperature: -30°C to +50°C
- Distance Measurement via Stadia Method
- 360° Horizontal Angle Measurement
- Rugged IP54 Dust & Water Resistance
- Shock-Protected Compensator Lock System
- Bright 40 mm Objective Lens
- Ideal for Construction, Infrastructure & Defense Applications
Automatic Compensation for Faster, More Accurate Leveling
The DSA32-1 features a high-precision magnetic-damped automatic compensator that automatically establishes a horizontal line of sight after rough leveling. This significantly reduces setup time while eliminating errors caused by manual bubble adjustments.
High-Performance 32× Optics for Long-Distance Observation
Equipped with a 40 mm objective lens and 32× magnification, the DSA32-1 delivers bright, sharp images even under challenging lighting conditions. Fully multi-coated optics improve light transmission and image contrast for precise staff readings.
Survey More Than Elevation
Beyond height measurement, the DSA32-1 supports distance estimation using stadia lines and horizontal angle measurement via its integrated 360° graduated circle.
Engineered for Extreme Environments
Designed for professional outdoor surveying, the DSA32-1 maintains stable performance from -30°C to +50°C. Its sealed construction protects internal components from dust, moisture, and harsh weather conditions.
Rugged Construction for Demanding Field Operations
The IP54-rated housing protects the instrument from water splashes, dust ingress, and daily job-site impacts. A dedicated compensator lock safeguards sensitive internal components during transportation.
| Parameter | Details |
| Model | DSA32-1 |
| Type | Automatic (self-leveling) level |
| Magnification | 32x |
| Objective Aperture | 40 mm |
| Standard deviation per km double-run | ≤1.0 mm (with standard invar rod) |
| Compensator type | Magnetic-damped |
| Compensator working range | ±15′ |
| Compensator setting accuracy | ±0.3″ |
| Minimum focus distance | 0.8 m |
| Field of view (at 100m) | 2.2 m |
| Stadia constant | 100 |
| Horizontal circle graduation | 360° (1° divisions) |
| Leveling screw type | 3-screw, quick leveling |
| Circular bubble sensitivity | 8′/2 mm |
| Operating temperature | -30℃ to +50℃ |
| Storage temperature | -40℃ to +60℃ |
| Ingress protection | IP54 (dust & splash resistant) |
| Dimensions (instrument head) | 145 x 168 x 148 mm |
| Weight (net, without case) | 1.65 kg |
Applications
The DSA32-1 is well suited for military engineering units, defense infrastructure projects, and field surveying operations where reliable elevation control is critical.
Military Base Construction: Establish accurate elevation benchmarks for barracks, command centers, airfields, and training facilities.
Airfield & Runway Leveling: Support runway grading, pavement construction, and drainage verification to ensure safe aircraft operations.
Tactical Infrastructure Deployment: Assist in the layout and leveling of temporary military camps, communication stations, and logistics facilities.
Border & Perimeter Engineering: Provide accurate height control for fence installation, surveillance tower construction, and defensive structures.
Artillery Position & Terrain Survey: Support terrain assessment and site preparation for artillery emplacements and observation posts.

Frequently Asked Questions
An automatic level is used to determine height differences between points and establish accurate elevations for construction, surveying, infrastructure development, and engineering projects.
The DSA32-1 achieves a standard deviation of ≤1.0 mm per kilometer of double-run leveling, making it suitable for second-order and third-order leveling applications.
The automatic compensator automatically corrects small instrument tilts and maintains a horizontal line of sight, reducing setup time and minimizing human errors during surveying operations.
Yes. The instrument includes stadia lines that allow users to estimate horizontal distances quickly using a leveling staff without requiring a separate laser rangefinder.
Yes. Its rugged construction, wide operating temperature range, and reliable leveling accuracy make it suitable for military engineering, airfield construction, defense infrastructure development, and field deployment operations.






