Product Introduction
Automatic Compensation Technology
He DSZ1 utilizes automatic compensation technology to replace traditional leveling tubes and micro-tilt screws. After the instrument is roughly leveled, the internal compensator automatically corrects the line of sight, achieving a level state in a short time (≤2 s)
Professional-grade accuracy
When using high-quality indium steel rulers, the standard deviation for round-trip measurements per kilometer can be as low as 0.7 mm.
High-magnification optical system
Equipped with a high-performance optical system, official data indicates that this model offers 55x magnification.
Durable
The equipment features an all-metal housing and offers excellent dust and water resistance. Its protection rating ranges from IP55 to IP66.
Product Parameter (specification)
| Model | DSZ1 |
| Standard deviation per km double-run (invar rod) | 0.7 mm |
| Standard deviation per km double-run (ordinary rod) | 1.0 mm |
| Magnification | 55x |
| Objective aperture | 55 mm |
| Minimum sighting distance | 1.6 m |
| Multiplying constant | 100 |
| Additive constant | 0 |
| Compensation range | ±15′ |
| Compensator setting accuracy | 0.3″ |
Product Feature And Application
The primary applications of the DSZ1 leveling instrument include: second- and third-order national leveling surveys, construction surveying, deformation and settlement monitoring, mining surveying, installation of large machinery and industrial equipment, toolmaking and engineering surveying, and mining surveying. It can significantly improve operational efficiency and measurement accuracy.

Thanks to its reliable performance and excellent environmental adaptability, the Nanfang DSZ1 is capable of handling a wide range of measurement tasks:
Built-in spirit level
Convenient for simple horizontal angle measurements
Integrated handle
Easy to carry and effectively prevents the device from accidentally slipping
Tripod Leveling System
Equipped with three foot screws and a circular spirit level (typically with a reading of 8′/2 mm or 20′/2 mm), this instrument allows for quick and rough leveling.
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!



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