The quality of the equipment and level of service exceeded our expectations. GeoSurv Africa has become our preferred surveying solutions provider.
Sipho DlaminiSenior Surveyor
Designed for professional construction and leveling applications, this green beam rotary laser delivers exceptional visibility, high accuracy, and reliable self-leveling performance. Ideal for site preparation, grading, excavation, concrete work, and alignment tasks, it provides dependable results in both indoor and outdoor environments.
Built to improve accuracy and efficiency on construction sites, this professional green beam rotary laser provides highly visible laser projection for leveling, alignment, grading, and excavation applications. The green laser beam offers enhanced visibility compared to traditional red beam lasers, making it easier to work in challenging lighting conditions. Featuring automatic self-leveling technology, the instrument quickly establishes accurate horizontal and vertical references, reducing setup time and minimizing user errors. Its rugged construction is designed to withstand demanding site conditions while maintaining reliable performance throughout daily operation. With a maximum diameter working range of up to 500 metres, the laser is suitable for large-scale construction, civil engineering, earthworks, roadworks, and site development projects. The high-accuracy leveling system helps contractors achieve precise grades and elevations, improving productivity and reducing costly rework. The user-friendly controls and durable design make it suitable for contractors, builders, civil engineers, and construction professionals who require dependable laser leveling performance. Whether used for foundations, drainage systems, concrete pours, landscaping, or general construction layout, this rotary laser delivers the precision required for professional results. :contentReference[oaicite:0]{index=0}
| Feature / Specification | Details |
|---|---|
| Measuring Range (φ) | 600 m |
| Leveling Accuracy | ±0.5 mm @ 10 m (Horizontal), ±1 mm @ 10 m (Vertical) |
| Laser Diode | <1 mW @ 500–540 nm, Class 2 |
| Compensation Range | ±5° |
| Mounting Thread | 5/8” - 11 |
| Operating Time | 30 h (Li-Ion Battery Pack) / 20 h (4 × 2# Batteries) |
| Operating Temperature | -10°C to 40°C (14°F to 104°F) |
| Protection Class | IP66 |
| Dimensions | 20 × 18 × 19.5 cm (7.87 × 7.09 × 7.68 in) |
| Batteries | 4 × LR14-C Alkaline Batteries & Rechargeable Li-ion Batteries |
| Weight | 1.85 kg (4.08 lb) |
Calibration, repair and accuracy testing for most professional brands.
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Cover project peaks or service downtime with short-term hire.
The Geosurv HVG550 is used for leveling, grading, excavation, site preparation, concrete work, drainage installation, and construction alignment applications.
Green beam lasers are generally more visible than red beam lasers, making them easier to see in bright environments and over longer distances.
Yes. The instrument features automatic self-leveling technology to ensure accurate and reliable measurements with minimal setup time.
The Geosurv HVG550 is commonly used in construction, civil engineering, roadworks, landscaping, infrastructure development, and earthmoving projects.
Yes. The laser is designed for both indoor and outdoor construction applications, providing reliable performance across a variety of site conditions.
