Topcon GT 5″ Series Total Station


Better, Faster, Smaller

Robotic total stations


The GT series of robotic total stations are a trimmed down, high-performance solution that’s ready to impress today, yet still grow with you into tomorrow. You get the efficiency of a single-operator robotic system, the power of long range reflectorless measurements, and the ability to perform as a hybrid positioning solution. All in a compact system that’s a third smaller and twice as fast.

UltraSonic technology is the driving force for the GT Series. You can see and hear the difference immediately. The UltraSonic motors are the fastest available in the market – at 180 degrees per second it’s the smoothest and most accurate prism-tracking available.

Ultrasonic Direct Drive motors

30% smaller and lighter with more functionality

TSshield™ global service

Advanced UltraTrac technology

5 Year Guarantee

Included in package: Topcon GT505 Total Station BDC70 Detachable Li-ion Batt 7.2V 5.2Ah, CDC68 Charger, EDC113B 115VAC Power Cable for CDC68, Stylus pen, Lens cap, Lens hood, Tool pouch, Screwdriver, Lens brush, Adjusting pin straight type, Adjusting pin round type, Vinyl cover, Wiping cloth, Quick Manual, USB memory & Manual data, USB memory key sticker, Laser use card, Registration Card(2yr), Standard package list, Address list, TSshield registration manual, MAGNET registration card, MAGNET registration procedure, Carrying case (Large size), Case sticker (PS series) and Carrying strap.

Topcon Logo

Resolving power 2.5”
Magnification 30x
Angle Measurement:
GT-502: 2” GT-1001: 1”
GT-503: 3” GT-1002: 2”
GT-505: 5” GT-1003: 3”
Tilt Angle Compensation:
Compensation Liquid 2-axis tilt sensor
Range ±6’
Distance Measurement:
Prism EDM Range
GT-500 4,500 m
GT-1000 5,000 m
Prism EDM Accuracy
GT-500 2 mm + 2 ppm
GT-1000 1 mm + 2 ppm
Non-Prism Range
GT-500 800 m
GT-1000 1,000 m
Non-Prism Accuracy 2 mm + 2 ppm
(0.3 - 200 m)
Measuring Time Fine: 0.9 sec, Rapid: 0.6 sec, Tracking: 0.4 sec
LongLink™ interference-free communication
USB 2.0 Slot (Host + Slave)
RS-232C Serial
Display Color touch TFT
800 x 480 display
Keyboard 24 keys with
Battery Operation Up to 4 hours
Dust/Water Rating IP65
Wireless Connection Bluetooth® Class 1
Operating Temp -20°C to 50°C
Turning Speed
GT-500 120º per-second
GT-1000 180º per-second

Download Topcon GT Series Total Station Brochure
Download Topcon GT Series Total Station Data Sheet


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