The CHCNAV RS7 is a handheld LiDAR SLAM scanner built for fast, reliable 3D capture in indoor and feature-poor spaces such as long corridors, tunnels and stairwells. Walk through the scene to build a dense point cloud in real time, with no GNSS or control network required. Ideal for as-built surveys, BIM and asset capture, supplied and supported in the UK by Tri-Site Survey Equipment.
CHCNAV RS7 SLAM Scanner
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Product Features
INS + SLAM Fusion for Reliable Mapping
Equipped with a high-precision IMU with 0.5°/h bias instability, the RS7 accurately tracks motion in feature-poor environments such as corridors and multi-level staircases. Its powerful inertial performance ensures stable and complete SLAM results even where geometric features are limited.
High-Rate Scan and Ultra-Wide FOV
The RS7 features a new-generation LiDAR scanner with a point rate of up to 1.15 million points per second, capturing fine objects and surface textures with high precision. With an ultra-wide field of view of 360° × 189°, it captures ceilings and confined spaces without manual angle adjustments, obtaining complete and accurate scans.
HD Color for Pixel-Level Reality
Dual 12 MP HD cameras with Sony binning technology deliver sharper images in low-light conditions. CHCNAV HPGS 2.0 engine generates 3D Gaussian Splatting models for real-colour scene reconstruction, combining visual realism with precise geometric details.
Expandable Design. Cloud Ready
RS7 features an expandable design with an open hardware interface and SDK support. Integrated with CHCNAV CoCloud, RS7 delivers a unified device-to-cloud workflow. Field data is uploaded with a single click, and processing runs automatically. Point clouds, mesh models, and 3D Gaussian Splatting results are ready for use.
Detailed Specifications
INS + SLAM Fusion for Reliable Mapping
- High-precision IMU with 0.5°/h bias instability
- Reliable SLAM in feature-poor environments
- Accurate mapping in corridors and staircases
- Stable positioning where geometric features are limited
- Consistent, complete scan results
High-Rate Scan & Ultra-Wide FOV
- Up to 1.15 million points/sec capture rate
- Captures fine details and surface textures
- 360° × 189° ultra-wide field of view
- Scans ceilings and confined spaces with ease
- Complete coverage without manual angle adjustments
HD Colour for Pixel-Level Reality
- Dual 12 MP HD Sony cameras
- Excellent low-light image quality
- Real-colour 3D scene reconstruction
- Powered by CHCNAV HPGS 2.0
- High visual realism with precise geometry
Expandable Design. Cloud Ready
- Expandable hardware with SDK support
- Seamless workflow with CHCNAV CoCloud
- One-click cloud data upload
- Automatic point cloud and mesh processing
- Supports 3D Gaussian Splatting outputs
Laser Scanner
- Channels : 64
- Range : 40 m
- Scanning rate : Single Return: 576000 pts/sec
- Dual Return: 1152000 pts/sec
- Returns : Up to 2
Positioning
- GNSS: GPS: L1.L2.L5
- GLONASS: L1,L2
- BEIDOU: B1.B2.B3
- GALILEO: E1.E5a.E5b
- Absolute accuracy : H <3cm RMS - V <3cm RMS
- Relative accuracy : <1cm
Sensors
- Camera : 48 MP x 2
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Use Cases
Architectural Surveying
Interior Design and Renovation
Public Safety and Forensic Investigation
Cultural Tourism & Heritage Preservation
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