GPT-3500

Measure to any surface at
maximum power

Longest reflectorless range maximizes
efficiency and safety

Product Info

Performance driven design for all around surveying

Locked and loaded with the most powerful EDM in the industry, the GPT-3500 from Topcon is engineered to impress. Backed by our renowned history in laser technology development, the GPT-3500 is rock-solid in rugged environments.

  • Most powerful EDM, with confident distance measurement to 2000m (non-prism) or 3000m (prism)
  • Rugged IP66 environment rating
  • Convenient visual laser pointer for rapid, reflectorless measurement and layout

GPT-3500 is perfect for:

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DYNAMIC PERFORMANCE, SAFE DELIVERY

Achieve the performance you've dreamed of, with rugged design and Topcon driven software in the GPT-3500. Our powerful EDM allows you to stay focused and acquire data quickly and safely.

Specifications

GPT-3500 Specifications

General
Display
2 screen, dot matrix graphic LCD display
Keyboard
Keyboard Alpha-Numeric key
Tilt Sensor
Dual axis
Height
176mm (6.93 in.)
Weight
4.9KG (10.8lb)
Angle Measurement
Accuracy*
2”(0.6mgon)
**
5”(1.5mgon)
Minimum Reading
5”/1”, 1/5 mgon
*GPT-3502LN/LNW
**GPT-3505LN/LNW
Communications
Bluetooth*
Bluetooth Class 2
Laser Class
Class 1 (for distance measurement)
Class 2 (Laser Pointer on)
Type
RS-232
*GPT3503LNW/3505LNW type
Certifications and Standards
Dust/Water Protection
IP66
Physical and Environmental
Battery
BT- G1W DC7.2V / 2,300 mAh (Ni-MH)
Operating Temperature
-20 to 50 degrees C  (-4 to 122 degree F)
Telescope
Magnification
30x
Field of View
1°30
Resolving Power
3 "
Tilt Angle Compensation
Compensation
±3’
Power and Electrical
Operation Time
9 hours including distance measurement , 40 Angle measurement only
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