Pre-Owned Topcon GPT-3500 Reflectorless Total Station

Description

Measuring Range
Non-prism Mode (Target: Kodak White)
In low light condition and without sun glare on target 1.5 to 250m (5 to 820 ft.)
Prism Mode
Condition 1* (1 prism) 3,000m (9,900 ft.)
Measurement Accuracy
Non-prism Mode (Diffusing Surface)
1.5 to 25m (5 to 82 ft.) ±(10mm) m.s.e.
25m or more (82 ft. or more) ±(3mm) m.s.e.
Prism Mode ±(2mm+2ppm×D) m.s.e. D: Measuring distance (mm)
Measuring Time
Fine measurement mode 1mm: Approx. 1.2 sec. (Initial 3 sec.)
0.2mm: Approx. 3 sec. (Initial 4 sec.)
Coarse measurement mode Approx. 0.5 sec. (Initial 2.5 sec.)
Tracking measurement mode Approx. 0.3 sec. (Initial 2.5 sec.