Frequently asked questions
G90 GNSS Receiver
TG600 Total Station
P11 Android Controller
L-40 Handy SLAM
G90 GNSS Receiver
TG600 Total Station
P11 Android Controller
L-40 Handy SLAM
G90 GNSS Receiver
The G90 is a professional GNSS receiver featuring dual cameras, AR Stakeout, an integrated IMU and a laser rangefinder.
The integrated dual cameras and AR Stakeout technology make surveying and stakeout operations easier and more intuitive. Real-time visual guidance helps operators quickly locate target points, reducing errors and improving field efficiency. The front camera, equipped with an EDM laser, also allows remote position measurement in areas the GNSS receiver alone cannot reach.
In RTK mode, the G90 delivers high-precision positioning accuracy of up to 8 mm + 1 ppm horizontally and 15 mm + 1 ppm vertically. Its integrated IMU also supports tilt compensation up to ±60°, ensuring accurate measurements even when the survey pole isn’t perfectly vertical.
The G90 features a 5 MP bottom-facing camera with a wide 76° field of view and a 2 MP rear camera, combined with Augmented Reality overlays that guide stakeout operations visually. This intuitive interface reduces errors and improves productivity, even in complex field conditions.
Yes. The G90’s integrated green laser distance meter delivers accuracy of up to 2 mm, with reliable measurements from 2.5 cm at 5 m up to 4 cm at 10 m, making it possible to capture remote or inaccessible points without a direct GNSS measurement.
TG600 Total Station
The TG600 robotic total station delivers fast, precise and automated surveying with advanced prism tracking, long-range measurement and smart connectivity.
The TG600 combines precision, speed and automation for surveying, engineering and construction applications. It features 2″ angular accuracy, reflectorless measurements up to 800 m, and automatic prism search, aiming and tracking functions — everything needed for a fully automated total station, with no additional software or hardware required.
Yes. Thanks to automatic prism aiming and tracking, the Android 11 interface, and Bluetooth, Wi-Fi and 4G connectivity, the TG600 robotic total station is built for efficient one-person field operation.
The TG600 can automatically search for the prism with 360° horizontal rotation, aim at it without manual visual alignment, and maintain tracking during field operations. Automatic prism aiming can detect a prism at distances up to 1000 m, while prism lock and tracking operate from approximately 3 m up to 500–600 m.
The TG600 offers 64 GB of internal storage and 4 GB of RAM, with expandable slots for SIM and TF cards, giving surveyors flexible on-board data management and mobile connectivity directly in the field.
Yes. The TG600 can be combined with a TopoGEOS GNSS receiver in the All-in-One Kit, letting surveyors switch between robotic total station and GNSS measurement within the same project for maximum flexibility.
P11 Android Controller
Rugged Android controller with QWERTY keyboard, long battery life and advanced connectivity for professional surveying and field operations.
The P11 is designed for professional surveying, GIS and industrial applications, providing reliable performance and intuitive operation in the field.
Its 9000 mAh battery provides up to 18 hours of operating time, allowing professionals to work throughout the day with fewer recharges.
Yes. The P11 is IP67 certified, drop-resistant up to 1.2 meters, and designed to operate in temperatures from -20°C to +65°C.
The P11 runs on Android and is compatible with the TopoGeos Survey field software, giving surveyors an intuitive interface for data collection, stakeout and reporting directly from the controller.
The integrated QWERTY keyboard, together with the touchscreen, makes data entry fast and reliable, offering an alternative input method for demanding field conditions.
L-40 Handy SLAM
Compact handheld 3D laser scanner delivering precise point clouds, real-time visualization and efficient data capture for professional surveying applications.
The L-40 handheld 3D laser scanner is designed for fast, accurate 3D data capture, modelling and as-built documentation in architecture, BIM, civil engineering and other professional applications.
The L-40 captures up to 200,000 points per second and provides a point cloud range of up to 40 meters, delivering detailed and reliable 3D data.
The TopoGEOS Capture App enables real-time scan control and visualization, while TopoGEOS PointClouds Studio provides tools for processing, refining and exporting georeferenced point clouds.
Yes. The L-40 uses a mechanical global shutter with dual 16 MP sensors to eliminate rolling-shutter distortion, producing sharp, accurately coloured point clouds precisely synchronized with the onboard positioning system.
The L-40 is operated through the TopoGEOS Capture app, which lets surveyors control the scan and monitor the point cloud in real time directly from a smartphone or tablet.
Still Have Questions?
Contact our team for more information, technical support, or personalized assistance in choosing the right surveying solution.