Description
In good, clean condition
The Topcon GM-52/PSBDL is a 2″ reflectorless manual total station configured with dual display, Bluetooth, laser plummet, and U.S. setup. Designed for reliable construction layout, surveying, and site measurement work, the GM-52 delivers accurate distance and angle measurements in a compact, field-ready instrument. The GM-52/PSBDL configuration is listed as a GM-50 Series option with D-Disp, BT, LP, US.
Built with Topcon’s advanced EDM technology, the GM-50 Series can measure up to 500 m in reflectorless/non-prism mode and up to 4,000 m with a prism, with prism EDM accuracy of 1.5 mm + 2 ppm and non-prism accuracy of 2.0 mm + 2 ppm. Integrated Bluetooth communication allows cable-free data transfer to a compatible data controller, while the GM-52 model features a dual graphic backlit LCD display and keyboard for easier operation from both faces of the instrument.
With 50,000-point internal memory, USB storage support, long battery life up to 14 hours in Eco mode, and a rugged IP66 waterproof/dustproof design, the Topcon GM-52 is a dependable total station for everyday field crews that need accuracy, durability, and efficient workflow performance.
Key Features:
- Topcon GM-52/PSBDL reflectorless manual total station
- 2″ angular accuracy
- Dual display and keyboard configuration
- Integrated Bluetooth communication
- Laser plummet
- Reflectorless measurement up to 500 m
- Prism range up to 4,000 m
- 50,000-point internal memory
- USB Type-A storage support
- IP66 waterproof and dustproof rating
- U.S. configuration







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