[With Calibration Certificate] TOPCON Total Station GTS-310FIIA GTS-310F2A Shift Type Surveying Equipment [Used] We also have a wide selection of total stations and surveying equipment available!

Please let us know if you require an estimate or receipt.
We will accommodate your needs flexibly.

Smooth and accurate sighting
All fine motion screws and fine motion locking screws feature a coaxial design for accurate, one-handed sighting.
The lower fine motion screw is equipped with a slide cover.
This mechanism allows the cover to be opened only when necessary, preventing accidents involving accidental movement of the horizontal degree dial.

●Interface & Power Connector
●Handgrip-type Internal Power Source
●Integrated Distance/Angle Measurement
●Horizontal Angle Zero-set Mechanism
●Auto-Cutoff Function

■The GTS-3II series models are essentially identical products.

The only differences are
the distance measurement range and the angle measurement display unit/accuracy.

▼Distance Measurement Range (1 Prism, Normal Atmospheric Conditions)
GTS-305II: 2,400m
GTS-310II: 2,200m
GTS-310FII: 2,200m
GTS-310FIIA: 2,200m
GTS-320II: 1,200m
GTS-320FII: 1,200m

▼Angle Measurement Display Unit
GTS-305II: 5” (1”)
GTS-310II: 10” (5”)
GTS-310FIIA: 10” (5”)
GTS-320II: 20” (10”)
GTS-320FII: 20” (10”)

▼Angle Measurement Accuracy
GTS-305II: 2”
GTS-310II: 3”
GTS-310FII: 3”
GTS-310FIIA: 3”
GTS-320II: 5”
GTS-320FII: 5”

●Base Type: Shift Type
●Certification: Geospatial Information Authority of Japan Certified Class 2A
●Angle Accuracy: 3"
●Angle Measurement Method: Incremental
●Distance Accuracy: ±(2mm+2ppm) m.s.e.

▼Telescope
Length: 150mm
Aperture: 45mm (EDM: 50mm)
Magnification: 30x
Image: Erect
Field of View: 1°30′
Resolving Power: 2.5"
Minimum Focus: 1.3m

▼Distance Accuracy
Accuracy: ±(2mm + 2ppm) m.s.e.
Display Unit/Measurement Time:
Normal Mode 1mm/0.2mm
Method/Light Source: Infrared LED
Atmospheric Correction: -99 to +99ppm (1ppm step)
Prism Constant Correction: -99 to +99mm (0.1mm step)

▼Angle Measurement Unit
Method: Incremental
Detection: Horizontal - Dual-side, Vertical - Dual-side
Display Unit: 10" (5")
Accuracy: 3″
Circle Diameter: 71mm

▼Vertical/Horizontal Angle Compensation
Type: Automatic vertical/horizontal compensation
Method: Capacitance detection
Range: ±3'
Correction Unit: 1"

▼Internal Power (BT-24Q)
Output Voltage: DC 7.2V
Capacity: 2.8AH
Charge Time: 1.5 hours
Continuous Use: 24 hours (Angle only), 6 hours (Dist/Angle)

Operating Temperature: -20 to +50°C
Dimensions: 291(L) x 190(W) x 150(H) mm
Weight: Main unit 5.2kg, Power supply 0.9kg, Case 3.7kg

※Specifications are for reference only. Information is based on manufacturer website.
Errors may occur. Please contact us if you find any discrepancies. Consider these as reference only.
For further details, please inquire directly with the manufacturer.

Shipped from Kyoto

■Shipping Fee (Prepaid only)
Flat rate 3,200 JPY nationwide
Shipping fee applies equally to Hokkaido, Okinawa, and remote islands.



※All our shipments are covered by transport insurance.
Please contact us in the unlikely event of damage.
If repair is possible, we will handle the repair.
Returns are not accepted. Thank you for your understanding.

●Please let us know if you require an estimate or receipt.
We will accommodate your needs flexibly.


●We can issue a 3-part set of estimate, invoice, and delivery statement.
Please provide necessary details for issuance (Billing address, shipping address, date, etc.).
※If you require these, please contact us before purchasing.