Topcon GTS-250 Series

Unmatched value, performance and quality!
The GTS-250 series combines Topcon’s tradition of rugged field-ready quality and accuracy and places it in an economical, compact design perfect for everyday measuring and positioning applications.Meeting or exceeding the precision and durability of most competitive high end models, Topcon’s GTS-250 provides construction professionals and surveyors performing construction layout with a dedicated solution. The on-board software makes it easy to rapidly shoot points for quick adjustments or resets. For more advanced layout tasks use your GTS-250 with any of Topcon’s field controllers running MAGNET™ software.

Economical, value priced measuring solution
Rugged, durable, water resistant design (IP54)
Two accuracies from which to choose: 2″ and 5″
Dual-axis compensation
Onboard programs and 24,000 point data storage
Ideal as a construction stakeout total station

Specifications
Telescope
Length     150 Millimeters
Objective Lens Diameter     45mm (EDM:50mm)
Magnification     30x
Image     Erect
Field of View     1°30
Resolve Power     3 ”
Min. Focus Distance     1.3 meters
Measurement Range
1 Prism     6560 ft, 2000 meters
3 Prism     8856 ft, 2700 meters
Measuring Accuracy
Prism Mode     ±(2mm + 2ppm x D)m.s.e. fine, N/A
Measurement Time     1mm: 1.2sec. (Initial 4sec.) fine, 0.2sec. (Initial 3sec.) coarse, N/A
Angle Measurement
Method     Absolute Reading
Detection     2 horizontal, 1 vertical
Minimum reading     5”/1”, 1/5 mgon
Tilt Correction
Type     Automatic Vertical and Horizontal compensator
Method     Liquid surface reflective profile sensor reading type
Compensating Range     ±3′
Correction Unit     1 arc sec, N/A
Computer Unit
Display     2 screen, dot matrix graphic LCD display
Power
Approximate battery life     9 hours including distance measurement , 40 Angle measurement only
Durability
Protection against water and dust     IP54
Temperature     -20 to 50 degrees C  (-4 to 122 degree F)
Weight     Instrument  4.9KG (10.8lb)