Product Introduction
High-Precision Standards
When using a standard leveling rod, the standard deviation for a round-trip measurement is ±1.5 mm per kilometer; when using an indium-steel rod for high-precision measurements, the accuracy can reach ±1.0 mm.
Clear optical system
Equipped with 32x or 40x upright binoculars, it delivers clear images and streamlines the measurement process; paired with a large 45mm objective lens, it ensures a bright field of view even in low-light conditions.
Extremely short measurement distance
It can measure distances as close as 0.5 meters, making it ideal for use in confined spaces such as tunnels and trenches.
Magnetic damping compensator
Equipped with a high-end magnetic damping compensator, it can quickly correct minor instrument tilts, offering responsive, stable, and reliable performance.
Product Parameter (specification)
| Model | DSZ2 Automatic Level |
| Application | Engineering surveying, municipal construction |
| Accuracy per km double-run (without micrometer) | ±1.0 mm |
| Accuracy per km double-run (with micrometer) | ±0.7 mm |
| Magnification | 32× |
| Objective aperture | 45 mm |
| Minimum focusing distance | 0.6 m |
| Multiplying constant | 100 |
| Additive constant | 0 |
| Compensation range | ±15′ |
| Compensator setting accuracy | ±0.3″ |
| Ingress protection rating | IP67 |
| Dust cap | Yes |
| Operating temperature range | -20°C to +50°C |
| Net weight | 2.2 kg |
| Dimensions (L×W×H) | 251 × 144 × 138 mm |
Product Feature And Application
The Nanfang DSZ2 automatic leveling instrument features mature technology and a comprehensive set of capabilities. Its key features include high accuracy, strong reliability in harsh environments, excellent temperature compensation, and flexible expandability.Its key features include high precision, reliability in harsh environments, excellent temperature compensation, and flexible expandability.

Thanks to its reliable performance and excellent environmental adaptability, the Nanfang DSZ2 is capable of handling a wide range of measurement tasks:
Key Measurement Performance: Accurate and Efficient
High precision: The standard deviation for round-trip measurements is ±1.5 mm per kilometer
Superior temperature compensation
Equipped with an advanced temperature compensation system, it effectively corrects for changes in the compensator caused by temperature fluctuations, ensuring the instrument maintains high accuracy across a wide temperature range of -20°C to +50°C. This makes it ideal for field operations where temperature variations are significant.
High scalability
An optional flat-plate micrometer (FS1) is available, which significantly improves the instrument's overall accuracy from ±1.0 mm/km to ±0.5 mm/km (when used with an indium-steel scale), making it suitable for high-precision tasks such as national first- and second-order leveling surveys and settlement deformation monitoring.
Prodection Details


Prodect Qualification

Exihibition Show

Deliver, Shipping And Serving

Latest News
Shandong Surveying Information Technology Co., Ltd. is a professional manufacturer and one-stop supplier of surveying and mapping instruments, with nearly 20 years of industry experience. We specialize in the production of RTK receivers, automatic levels, total stations and theodolites, and also act as an authorized agent for multiple well-known industry brands, covering a full range of engineering surveying tools, measuring instruments and experimental equipment. We integrate production, global trade, technical support and after-sales service, committed to providing global customers with high-quality products and professional solutions. We look forward to cooperating with you!



Hot Tags: south surveying auto level dsz2, China south surveying auto level dsz2 manufacturers, factory, south, SOUTH Auto Level DSZ4A, SOUTH Gnss Real scene Setting Out RTK C9, SOUTH Gnss Rtk Dual Camera S20, SOUTH Gnss Rtk Super Base Station SR, SOUTH Gnss Rtk Yuanhang

