Nedo Corporation, a trusted provider of high-performance surveying instruments, is proud to offer the Topcon GT-1202 Total Station. The Topcon GT-1202 is engineered for precision, reliability, and efficiency, making it the ideal tool for land surveying, construction, and engineering projects. This advanced total station features long-range capabilities, ensuring accurate measurements even at great distances. With its robotic functionality, the GT-1202 provides seamless automation for fast and precise data collection, reducing human error and improving productivity. Designed for use in harsh field conditions, the Topcon GT-1202 is rugged and weather-resistant, offering exceptional durability. Its intuitive interface and powerful communication features make it easy to integrate with a variety of surveying software and devices, streamlining workflows and enhancing project efficiency. Whether you're tackling complex terrain or large-scale projects, the Topcon GT-1202 Total Station is the ultimate solution for professional surveyors.
- Length : 142 mm
- Aperture : EDM: 38 mm
- Magnification : 30x
- Resolving power : 2.5”
- Field of view : 1°30’
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Reticle illumination : 5
brightness levels
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Horizontal and vertical circles type
: Rotary absolute encoder
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Minimum Display : 0.5” (0.0001
gon/0.002 mil) 1” (0.0002 gon/0.005 mil) (selectable)
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Angle Accuracy : 2” (0.0006
gon/0.010 mil)
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Measuring mode : Horizontal
angle: Right/Left (selectable) Vertical angle:
Zenith/Horizontal/Horizontal ± 90° /% (selectable)
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Measuring method : Coaxial phase
shift measuring system
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Signal source : Red laser diode
690 nm Class 3R
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Circular or 360° Prism ATP1 :
Fine: 1 mm (0.003 ft.) + 2 ppm Rapid: 5 mm (0.0016 ft.)
+ 2 ppm
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Light source : LED (red 626
nm/green 524 nm)
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Visible distance : 1.3 to 150 m
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Visible angle : Right and
Left/Upward and Downward: ± 4° (7 m/100 m)
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Power source : Rechargeable
Li-ion battery BDC72
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Display : Color touchscreen 4.3
inch Transmissive TFT VWGA color LCD Backlight LED 9
brightness levels Touch panel resistance sensitive
analog type
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Operating temperature : Standard
models: -20 to 50°C (-4 to 122°F) (no condensation)
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Dust/Water rating : IP65 (IEC
60529: 2001)
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Weight (with handle/battery) :
5.8 kg
Topcon GT-1202
Data Sheet