Product Introduction
0.3" Copper Expansion Joint
High-precision expansion joint with reinforced X-shaped suspension wires for structural stability and guaranteed accuracy. The copper stop rod minimizes the impact of temperature fluctuations on precision.
32x HD optical lens
It provides a closer view than a standard 28x level and allows you to see farther, thereby expanding the instrument's working range.
40mm Large-Aperture Objective Lens
With a 42mm objective aperture, it increases light transmission and enhances image brightness. It features high-definition coated lenses to ensure image clarity.
1 mm error per kilometer round trip
IP54 Water and Dust Resistance
Metal housing, drop-resistant and wear-resistant; equipped with sealing rings at the compensator and other locations, ensuring reliable operation even in harsh environments, with a water and dust resistance rating of IP54.
Product Parameter (specification)
| Model | AL-32C |
| Probable error per kilometer double run | 1.0 mm |
| Telescope image | (Not provided) |
| Magnification | 32× |
| Objective aperture | 40 mm |
| Field of view | 1°2′ |
| Minimum focusing distance | ≥ 0.45 m |
| Stadia multiplying constant | 100 |
| Stadia additive constant | 0 |
| Circular vial sensitivity | 8′ / 2 mm |
| Circle graduation | 1° or 1 gon |
| Compensator type | X-type wire-suspended air damping |
| Compensating range | ±15′ |
| Leveling accuracy (setup error) | ±0.3″ |
| Tripod connection thread | M16 or 5/8″ |
| Ingress protection rating | IP54 |
Product Feature And Application
0.3" Copper Expansion Joint
- High-precision expansion joint with reinforced X-shaped suspension wires for structural stability and guaranteed accuracy. The copper stop rod minimizes the impact of temperature fluctuations on precision.

32x HD optical lens
- It provides a closer view than a standard 28x level and allows you to see farther, thereby expanding the instrument's working range.

40mm Large-Aperture Objective Lens
- With a 42mm objective aperture, it increases light transmission and enhances image brightness. It features high-definition coated lenses to ensure image clarity.

Prodection Details




Prodect Qualification

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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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