Product Introduction
Dual Laser (Lower + Upper)
- Both the lower and upper lasers are built-in, providing greater precision.
- 150-meter red pointing laser
- Dual laser plummet (zenith + nadir), upper & bottom dual laser design.
- Adjustable laser brightness, multi-grade dimmable.
- High-definition optical lens, clear field of view.
- Rugged and durable body, dustproof and shockproof.
- Super long battery life, all-day continuous work.
Product Parameter (specification)
| Category | Item | Specification |
| Telescope | Imaging | Erect Image |
| Magnification | 30× | |
| Effective Objective Aperture | 47 mm | |
| Resolution | 3.75" | |
| Field of View | 1°30′ | |
| Minimum Focusing Distance | ≥ 1 m | |
| Stadia Multiplication Constant | 100 | |
| Tube Length | 162 mm | |
| Angle Measurement | Angle Measuring Method | Encoding Circle Type |
| Grating Circle Diameter | 79 mm | |
| Display Resolution | 1" / 5" / 10" | |
| Angle Units | 360° / 400 gon | |
| Angle Accuracy | 2" / 5" / 10" selectable | |
| Vertical Zero Reference | Zenith 0° / Horizontal 0° | |
| Laser Plummet | Plummet Type | Laser Pointing |
| Light Source | Red Visible Laser | |
| Laser Class | Class II | |
| Level Vials | Tubular Level | 30" / 2 mm |
| Circular Level | 8′ / 2 mm | |
| Compensator | Electronic Tilt Sensor | Vertical Angle Compensation |
| Compensation Range | ±3′ | |
| Compensation Accuracy | 6" | |
| Laser Pointer (Built-in) | Wavelength | 635 nm |
| Power | 10 mW | |
| Effective Range (Daytime) | 150 m | |
| Spot Size | 5 mm / 100 m | |
| Spot Axis Deviation | ≤ 5" | |
| Power Supply | DC 3.3 V | |
| Operating Temperature | -10°C ~ +45°C | |
| Display | Language | Chinese; LCD, Dual-Side |
| Data Communication | RS232 Interface | Optional |
| Illumination | LCD Backlight | Included |
| Reticle Illumination | Not Included | |
| Power Supply | Battery Type | Rechargeable Lithium Battery |
| Continuous Working Time | 24 hours | |
| Nominal Voltage | 7.2 V | |
| Nominal Capacity | 1600 mAh | |
| Dimensions & Weight | Overall Dimensions | 180 mm × 166 mm × 355 mm |
| Instrument Height (Center Height) | 232 mm | |
| Weight | 6.5 kg | |
| Environmental Conditions | Operating Temperature Range | -20°C ~ +50°C |
Product Feature And Application
150-meter laser pointer
- Co-focal, coaxial, visible laser dot; the laser beam is directed directly at the target point
- 150-meter range, suitable for long-distance operations
- When the laser pointer is aligned with the crosshairs of the telescope and both are in focus and on the same axis, the position indicated by the laser dot is the target point to be measured.
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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