L-40 Handy SLAM

L-40 Handy SLAM

Redefining the future of 3D spatial data capture.

Handy Slam

The technology

The L-40 Handy SLAM is a next-generation 3D laser scanning solution designed for professionals who need fast, accurate, and efficient spatial data capture, 3D modelling, and as-built documentation.

Compact, ergonomic, and highly mobile, it simplifies complex fieldwork across construction, architecture, civil engineering, cultural heritage, and technical documentation. Its advanced SLAM technology and Livox LiDAR capture up to 200,000 points per second, with a 40 m operating range and 360° horizontal field of view, enabling rapid acquisition of detailed 3D environments.

A 16 MP RGB imaging system with dual lenses and a mechanical shutter supports high-quality colour capture while reducing image distortion. This produces accurately aligned, realistic colour point clouds suitable for BIM, photogrammetry, design, and documentation workflows.

Real-time point cloud visualisation allows operators to monitor scan coverage and validate data directly in the field, reducing the risk of missing information and limiting unnecessary rework. Integrated RTK support provides centimeter-level positioning accuracy, with declared precision of 0.8 cm horizontally and 1.5 cm vertically, plus 1 ppm.

From field acquisition to post-processing with TopoGEOS Point Cloud Studio, the L-40 delivers a streamlined workflow for processing, integrating, and exporting professional-grade point clouds. Its combination of speed, portability, accurate colour capture, and real-time control helps professionals reduce field time, improve productivity, and deliver reliable results across a wide range of applications.

With the L-40, reality capture becomes faster, more accessible, and better connected from field to office.

Details

Built for the field

TopoGEOS L40 Handy Slam turned to show the screen side with a software interface

Software

Capturing and post-processing tools

– TopoGEOS Capture App

The L-40 SLAM system includes a dedicated mobile application designed for Android smartphones. The app allows full control of the scanner directly from the field, enabling users to start scans, monitor real-time point cloud acquisition, and manage data processing.

– TopoGEOS PointClouds Studio

TopoGEOS PointClouds is the post-processing software developed for the L-40 SLAM system. It converts raw scan data into precise, georeferenced point clouds with tools for SLAM trajectory refinement, noise filtering, and image alignment. Compatible with standard formats and CAD/GIS platforms, it ensures a streamlined and accurate 3D workflow.

Features

Engineered for

performance

200,000 pts/sec @ 40 m range

Dual Cameras

Real-Time SLAM & GNSS RTK

TopoGEOS L40 Handy Slam kit box open to show contents on two levels

Included

A

complete setup

  • SLAM SCANNER UNIT
  • 1x BATTERY
  • GCP BASE / GCP BASEPLATE
  • SD CARD READER
  • SD CARD (INSIDE SCANNER)
  • TYPE-C TO TYPE-C CABLE
  • PHONE HOLDER
  • CHARGER WITH ADAPTERS
  • QUICK START GUIDE

Applications

Versatile

on all fields

Architecture
BIM
Tunneling
Cultural Heritage Conservation
Civil Engineering
Natural Geomorphological Research

case study

Reconstruction of