Used Topcon GPT-102R Reflectorless Total Station for Professional Surveying
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Core Specifications & Performance Highlights
Angle Accuracy: ±2″ (2 arcseconds) with absolute encoding, ensuring ultra-precise angle measurements for control networks, topographic mapping, and construction layout projects.
Distance Measurement: Equipped with advanced reflectorless EDM (Electronic Distance Measurement) technology, supporting distance measurements up to 300m without a prism and up to 2,500m with a single prism. Distance accuracy reaches ±(2mm + 2ppm·D), delivering millimeter-level precision for critical surveying tasks.
Measurement Speed: Fast EDM performance with fine measurement (1.2 seconds), coarse measurement (0.7 seconds), and tracking mode (0.4 seconds) for dynamic stakeout, real-time data collection, and efficient fieldwork.
Optical System: 30x magnification optical sight with an erect image, 1°30′ field of view, and a minimum focusing distance of 1.3m, making it suitable for tight-area surveys and detailed point measurements.
Compensation: Built-in dual-axis liquid tilt compensator (±3′ range) that automatically corrects leveling errors, ensuring reliable data accuracy even in challenging field conditions without manual adjustment.
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Key Features for European Field Conditions
IP66 Rugged Durability: Waterproof and dustproof rating, engineered to resist rain, dust, humidity, and extreme temperature fluctuations—perfect for long-term use across EU construction sites and rural surveying areas.
Long-Lasting Battery: Powered by a high-capacity Ni-MH battery, delivering up to 10 hours of continuous operation (or 40 hours for angle-only use), eliminating downtime during extended field surveys.
Ample Data Storage: 10,000-point internal data memory, supporting on-site data collection, storage, and recall. The instrument also features RS-232 connectivity for seamless data transfer to PCs and compatible surveying software.
User-Centric Design: Intuitive alphanumeric keypad and large dual LCD display for clear data input and reading in bright sunlight or low-light conditions. Compact and lightweight (4.8kg with battery), it is easy to carry and operate on complex job sites.
Onboard Software: Preloaded with practical surveying functions, including coordinate calculation, stakeout, distance measurement, and road layout support, reducing reliance on external software for most routine tasks.
Why Choose Our Used Topcon GPT-102R?
Thorough Inspection & Calibration: Each unit undergoes full functional testing, accuracy calibration, and part replacement (if needed) to ensure it performs like new. We provide detailed condition reports, including high-resolution photos and calibration test data for full transparency.
Cost-Effective Solution: Get professional-grade surveying performance at 50-60% of the cost of a new GPT-102R, helping your business reduce equipment expenses without compromising quality.
Reliable EU Support: Fast tracked shipping to all EU countries (3-5 working days), optional extended warranty, and after-sales technical assistance to resolve any field issues promptly.
Universal Compatibility: Seamlessly integrates with European surveying software platforms and standard surveying accessories, ensuring smooth integration into your existing workflow.
Ideal Applications
Civil engineering: Control point establishment, foundation layout, and construction stakeout for roads, bridges, and buildings.
Land surveying: Topographic mapping, boundary surveying, and cadastral measurement with high precision.
Road & highway construction: Alignment layout, elevation measurement, and quality inspection for road engineering.
Mining & infrastructure: Underground surveying, stockpile volume calculation, and site planning for mining and infrastructure projects.
