Used Topcon GPT-3105N Reflectorless Total Station for Sale
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Core Specifications & Performance
Angle Accuracy: ±5″ (5 arcseconds) with absolute encoding, ensuring consistent, reliable angle measurements for control networks, topographic surveys, and construction layout.
Distance Accuracy: ±(2mm + 2ppm×D) m.s.e, with industry-leading reflectorless measurement up to 300m (single prism range up to 3,000m, triple prism up to 4,000m).
EDM Speed: Fast, efficient fieldwork with 1.2s fine measurement, 0.7s coarse measurement, and 0.4s tracking mode for dynamic stakeout and surveying.
Optics: 30x magnification, erect image, 1°30′ field of view, 2.5″ resolution, and a 1.3m minimum focus distance for tight, confined-space surveys.
Compensation: Dual-axis liquid tilt compensator with ±3′ range, automatically correcting leveling errors to eliminate manual adjustment and ensure data accuracy.
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Key Features for Professional European Surveyors
Rugged Durability: IP66 waterproof and dustproof rating, engineered to withstand harsh European outdoor conditions—from rain and dust to extreme temperature fluctuations.
Long-Lasting Battery: Equipped with Topcon BT-52QA Ni-MH battery, delivering up to 10 hours of continuous operation (45 hours for angle-only use), perfect for long field days across Europe.
Ample Storage & Onboard Software: 24,000-point data memory, with preloaded road layout, stakeout, coordinate calculation, and data collection programs, eliminating the need for external software for most routine tasks.
User-Friendly Design: Full alphanumeric keypad, large dual LCD display for clear visibility in bright sunlight or low light, and a compact, lightweight design (4.9kg with battery) for easy portability on job sites.
Seamless Connectivity: Standard RS-232 interface for fast data transfer to PCs and survey software, fully compatible with Topcon GTS-6/GTS-7 formats and leading European surveying software platforms.
Why Choose Our Used Topcon GPT-3105N?
Transparent condition reports (high-resolution photos + calibration test data)
Flexible pricing for bulk orders and European trade customers
Fast, tracked shipping across all EU countries (3–5 working days)
Optional extended warranty and dedicated after-sales technical support
Compatibility with European power standards and local surveying regulations
