Topcon GTS-230W

Construction Total Station

Topcon's GTS-230W Series Construction Total Station is the World's First electronic total stations to feature wireless operation! Each model in this versatile lineup can handle all surveying and construction total station needs at a remarkably low price. Four levels of angular accuracy are available to suit any application. And the rugged, waterproof/dustproof design, (IP-66), will stand up to the harshest construction site environment.

View this construction total station Product Brochure

GTS-230W Series Construction Total Station Features:

  • World's first wireless total station (no cable between instrument and data collector) 
  • Large, easy-to-read screen  
  • Expanded keyboard for increased functionality

Like Topcon's GTS-220 Series, the GTS-230W Series is loaded with standard features including a long life 10 hour NiMH battery, a "Point Guide Feature" to allow fast alignment in staking tasks, and a laser plummet to help make setup fast and easy. Even wireless operation is standard with the GTS-230W Series, so you don't have to worry about messy cables slowing you down!

On board data collection, handy application programs, and increased distance range and EDM accuracy complete this package that’s been designed to speed up your work while insuring accuracy and ease of use.

For high performance surveying, get a Topcon Construction Total Station.

SPECIFICATIONS of this Construction Total Station:


Length 150 Millimeters
Objective Lens Diameter 45mm(EDM:50mm)
Magnification 30x
Image Erect
Field of View 1°30’
Resolve Power 2.5 "
Min. Focus Distance 1.3 meters
Measurement Range
1 Prism 9900 ft, 3000 meters
3 Prism N/A, 4000 meters
9 Prism N/A, 5000 meters
Non-Prism Mode 5 – 820 ft, 1.5 – 250 meters
Measuring Accuracy
Prism Mode ±(3 2mm+2ppmxD*) m.s.e. fine, N/A
Non-Prism Mode ±(5mm) m.s.e. fine(3-25m), ±(10mm) m.s.e. fine(25m or more), N/A
Minimum reading 1mm(0.005ft.)/0.2mm(0.001ft.) fine, 10mm(0.02ft.)/1mm(0.005ft.) coarse, 10mm(0.02ft.) tracking
measurement time 2.8 sec/ 1.2 sec.(Initial 4.0 sec.) fine, 0.7 sec.(Initial 3.0 sec.) coarse, 0.4 sec.(Initial 3.0 sec.) tracking
Angle Measurement
Method Absolute
Detection 2 sides horizontal, 1 side vertical
Minimum reading 1"/5" arc sec, 0.2/1 mgon
Accuracy 3" arc sec, 1 mgon
Diameter of Circle 71 Millimeters
Tilt Correction
Type Dual Axis
Compensating Range ±3’
Correction Unit 1" arc sec, 0.1 mgon
Computer Unit
Interface RS-232C(6 pin) Serial I/F Port 1, N/A, N/A, N/A
Circular level sensitivity 10’ /2mm
Plate level sensitivity 30" /2mm
Optical Plummet 3x Magnification, 0.5m to infinity Focusing Range, Erect Image, 5° Field of View
Laser Plummet LD (Visible Laser) light source, 633nm wave length, 1mW Maximum output, Class 2 (IE Publication) / Class II (FDA/BHR 21 CFR 1040) class
Laser Pointer N/A, N/A, N/A, N/A, provided point guide
Dimensions (HxWxL) 13.2 (H) x 7.2 (W) x 6.9 (L) inches, 336(H) x 184(W) x 174(L) Millimeters
Instrument Weight(with battery) 10.8 pounds, 5.2 kg
Case Weight 7.5 pounds, 3.4 kg
Dust/Water Protection IP66 rating
Operating Temperature -20° to +50° Celsius, -4° to +122° Fahrenheit
source BT-52QA
Output Voltage DC7.2 Volts
Capacity 2700 mAh
approximate battery life 10 hours including distance measurement, 45 hours Angle measurement only
Battery Charger
input voltage AC100-240 Volts
Frequency 50/60 Hertz
Recharging time 1.8 Hours
operating temperature 0° to +40° Celsius, 32° to 104° Fahrenheit


Call Alabama Total Station today at  (888) 211-3229  or Contact your local Topcon Dealer or fill out a contact form request for more information concerning your land surveying need.