
TSR20
Handheld LiDAR Scanner
The TSR20 is a new lightweight, high-performance handheld mobile LiDAR scanner launched by Toknav. Featuring the Livox Mid-360 sensor and advanced SLAM algorithms, it captures precise 3D point clouds in GNSS or GNSS-denied environments. Its compact design ensures easy mobility for indoor and outdoor mapping, including urban surveys, infrastructure inspection, and digital twin modeling. Combining LiDAR, GNSS, and INS, the TSR20 delivers reliable, seamless data processing across diverse applications.
System Architecture

Application Area

Underground

Indoor Stairs

Parking Lots

Outdoor Buildings

Low-canopy Forest

Power Line Patrol
Hardware Parameters
System Specs
Accuracy:
≤3cm(Relative),
≤5cm(Absolute)
Voltage Range:
12-20V
Dimensions:
16.5*12.0*32.4cm
Weight:
1.0kg (including battery)
Storage:
64GB internal flash memory 128GB MicroSD Card
POS Specs
Model:
Built-in GNSS positioning and orientation dual antenna
POS Update Rate:
200Hz
Positioning Accuracy:
Horizontal: ±0.02m Vertical: ±0.03m
Mapping
Mapping Mode:
SLAM; RTK-SLAM; PPK-SLAM

Camera Specs
Effective Pixel:
2*20MP
Scanning Mode:
Time-synchronized Scanning
FOV:
Horizontal/Vertical FOV: 200°
Laser Specs
Measuring Range:
Horizontal FOV:
Vertical FOV:
Wavelength:
Data:
Horizontal FOV:
Vertical FOV:
Wavelength:
Data:
40m/10%
360°
-7°-52°
1535mm
Single echo, 200,000Points/Sec
360°
-7°-52°
1535mm
Single echo, 200,000Points/Sec
Range Accuracy:
≤2cm/10m, ≤3cm/0.2m
Scanning Mode:
Non-repetitive Scanning