Product Introduction
- High angular measurement accuracy and stable, reliable readings, meeting the needs of routine engineering applications such as construction layout, road construction, and topographic surveying
- The body is sturdy, dustproof, and shock-resistant
- Long battery life-works all day without a hitch
- The image is clear and bright, focusing is smooth, and viewing is comfortable.
Product Parameter (specification)
| Category | Indicator | Specification |
| Telescope | Imaging | Erect Image |
| Magnification | 30X | |
| Effective Objective Aperture | 47mm | |
| Resolution | 3.75″ | |
| Field of View | 1°30′ | |
| Minimum Focusing Distance | ≥1m | |
| Stadia Multiplication Constant | 100 | |
| Tube Length | 162mm | |
| Angle Measurement | Angle Measurement Method | Encoding Circle Type |
| Grating Circle Diameter | 79mm | |
| Display Reading | 1″, 5″, 10″ | |
| Angle Measurement Unit | 360°, 400g | |
| Angle Measurement Accuracy | 2″, 5″, 10″ selectable | |
| Vertical Angle 0° Reference | Zenith 0°, Horizontal 0° | |
| Laser Plummet | Centering Method | Laser Pointing |
| Light Source | Red/Green Visible Laser | |
| Laser Class | Class II | |
| Level Vials | Tubular Level | 30″/2mm |
| Circular Level | 8′/2mm | |
| Compensator | Electronic Tilt Sensor | Vertical Angle Compensation |
| Compensation Range | ±3′ | |
| Compensation Accuracy | 6″ | |
| Data Communication | RS232 Interface | Optional |
| LCD Screen | Included | |
| Illumination | Optical Reticle Illumination | Not Included |
| Onboard Battery | Battery Type | Rechargeable Lithium Battery |
| Continuous Working Time | 24 Hours | |
| Nominal Voltage | 7.2V | |
| Nominal Capacity | 1600mAh | |
| Dimensions | Overall Dimensions | 180mm × 166mm × 355mm |
| Center Height | 232mm | |
| Weight | 6.5kg | |
| Environmental Temperature | Operating Temperature Range | -20℃ ~ +50℃ |
Product Feature And Application
No calibration required for the laser
- The lower laser is mounted on a vertical shaft, making it difficult to shift out of alignment, which resolves the issue of the lower laser drawing circles on the ground due to misalignment.

Encoder-based angle measurement technology
- No initialization required upon startup; angle data is automatically saved when the device is turned off
- No need to worry about data loss even if the device is turned off due to a power outage during extended outdoor use

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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