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Surveying instruments wifi bluetooth adaptor total station Topcon GM - 105 with 1" angle accuracy encoder system

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Place of Origin:
Brand Name:
Model Number:
GM - 105
Product name:
wifi bluetooth adaptor total station Topcon GM - 105
Level Control
Power supply:
Li-ion rechargeable battery BDC70
6,000m prism range
171mm (6.7in.), Objective aperture : 45mm (1.8in.) (48mm (1.9in.)
Weight with battery & tribrach:
Approx. 5.3kg (11.7lb)
Operating time:
BDC70: Approx. 28hours
Internal memory:
Approx. 50,000 points
Plug-in memory device:
USB flash memory (max. 32GB)

Packaging & Delivery

Selling Units:
Single item
Single package size: 
57X38X41 cm
Single gross weight:
9.500 kg
Package Type:
product name: Surveying instruments wifi bluetooth adaptor total station Topcon GM - 105 with 1" angle accuracy encoder system packaging & Delivery Packaging Details Size: Topcon GM - 105 : 54 mm* 35 mm* 38 mm ; 9.5 Kg Port: Shanghai, China Lead Time : 2-3 working days after payment confirmed
Picture Example:
Lead Time :
Quantity(Sets) 1 - 1 >1
Est. Time(days) 15 To be negotiated

Surveying instruments wifi bluetooth adaptor total station Topcon GM - 105 with 1" angle accuracy encoder system


Topcon Provides Japan Quality Products

Topcon performs tough environmental tests to ensure long-term operation even under rough site environment.GM Series total stations are thoroughly inspected with dust-proof and water-proof test chambers.In addition, various tests against vibration, drop, temperature, and humidity were successfully passed to achieve the best environmental spec.Also, the measuring distance accuracy test on base line and the instrument leveling and angle accuracy test and adjustment by collimator system ensure your satisfaction on the GM Series product quality.


This powerful, cost efficient Manual Total Station was designed from the ground up to deliver the latest technological advantages in a small, sleek design. It features an ultra-powerful EDM, best-in-class angle accuracy encoder system to provide the accuracy, speed, and endurance needed on the most demanding job sites. Plus, with a rugged housing and extended battery-life you’ll be able to handle even the toughest conditions.

The GM-105 series also features dual axis compensation, 32 GB USB, Bluetooth to 10m and TSshield telematics for ultimate security and investment protection.


Evolving Entry-Level Total Station


•Construction and Survey Application Software On   Board

•Best-in-Class Measuring Distance Feature

•Reliable Large Volume Internal Memory

•Long-Hour Battery Operation

•Strong Environmental Specification against Tough Sites



Construction and Survey Application Software On Board Reliable All-Round Total Station

IoT Support System - Connect the Site and the Office

TS shield IoT Support System

Remotely update the firmware via the internet.

• Improves asset management by checking TS operating time.

• Remote Lock secures the instrument from theft.

• Monitor TS heath status to enable quick reaction against any functionality issues.

IMprove Topographf and Stake out with features to achieve faster and more efficient workflows


Superior Basic Feature will Expand Your Application

1. Strong Environmental Spec

     The IP66 rating ensures durability for most any rough job site temperatures and conditions.

2. Long-life Battery

    One battery (BDC70) lasts up to 28 hours, or about four days of normal operation time.

3. Bright Illumination Key for Nighttime Work

4. Key buttons are illuminated to minimze mistakes

5. 6,000m prism range 1.5mm accuracy

6. Easy access USB memory with 32 GB storage

7. 1" angle accuracy encoder system with exclusive IACS

8. Rugged, waterproof/dustproof magnesium-alloy housing

9. 28 hour battery life (eco mode)


product show



Product Description







Magnification / Resolving power

30,  2.5"



Length : 171mm (6.7in.), Objective aperture : 45mm (1.8in.) (48mm (1.9in.) 
Image: Erect, Field of view: (26m/1,000m), Minimum focus: 1.3m (4.3ft.)
Reticle illumination: 5 brightness levels


Angle measurement


Minimum Display

1"/5" (0.0002 / 0.001gon, 0.005 / 0.02mil)


Accuracy (ISO 17123-3:2001)



Dual-axis compensator /

Dual-axis liquid tilt sensor, working range: ±6'


Collimation compensation

On/Off (selectable)


Distance measurement


Laser output

Reflectorless mode : Class 3R / Prism/sheet mode : Class 1


Measuring range


0.3 to 800m (2,620ft.) / Under good conditions : 1,000m (3,280ft.)


Reflective sheet

RS90N-K: 1.3 to 500m (4.3 to 1,640ft.), RS50N-K: 1.3 to 300m 


RS10N-K: 1.3 to 100m (4.3 to 320ft.)


Mini prism

1.3 to 500m (4.3 to 1,640ft.)


One prism

1.3 to 5,000m (4.3 to 16,400ft) / Under good conditions : 6,000m (19,680ft.)


Minimum Display

Fine / Rapid : 0.0001m (0.001ft. / 1/16 in.) / 0.001m (0.005ft. / 1/8 in.) (selectable)


Tracking / Road : 0.001m (0.005ft. / 1/8 in.) / 0.01m (0.02ft. / 1/2 in.) (selectable)




(2 + 2ppm D) mm


Reflective sheet

(2 + 2ppm  D) mm



(1.5 + 2ppm  D) mm


Measuring time


0.9s (initial 1.5s)



0.6s (initial 1.3s)



0.4s (initial 1.3s)


OS, Interface and Data management


Operating system



Display / Keyboard

Graphic LCD, 192 x 80 dots, backlight, contrast adjustment / Alphanumeric keyboard / 28 keys with backlight


Control panel location

On both faces


Trigger key

Yes (right side)


Data storage

Internal memory

Approx. 50,000 points


Plug-in memory device

USB flash memory (max. 32GB)



Serial RS-232C, USB2.0 (Type A for USB flash memory)


Bluetooth modem

Bluetooth Class 1.5, Operating range: up to 10m




Guide light

Green LED (524nm) and Red LED (626nm), Operating range: 1.3 to 150m (4.3 to 490ft.)



Coaxial red laser using EDM beam






Circular level

10' / 2mm




Magnification: 3x, Minimum focus: 0.5m (19.7in.) from tribrach bottom


Laser (option)

Red laser diode (635nm±10nm), Beam accuracy: 1.0mm 1.3m, Class 2 l aser product


Dust and water protection ;Operating temperature


IP66 (IEC 60529:2001) / -20 to +60ºC (-4 to +140ºF)


Size with handle

183(W)x 181(D)x 348(H)mm


Weight with battery & tribrach

Approx. 5.3kg (11.7lb)


Power supply



Li-ion rechargeable battery BDC70


Operating time 

BDC70: Approx. 28hours


Application program


On board

•REM Measurement •3D Coordinate Measurement •Resection •Stake Out


•Topography Observation •Offset Measurement •Missing Line Measurement


• Intersection •Surface Area Calculation •Route Surveying •Point to Line

Terms of payment

 Generally, we accept Irrevocable LC at sight, Advance T/T, Paypal, Escrow and West

 union.If you prefer other payment terms, please let us know.


We have strong cooperation with DHL, TNT, UPS, FEDEX, EMS,China Air Post.

You can also choose your own shipping forwarder.


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Company Information

Company Information

With 8 years' experience in geodetic surveying and cadastration surveying, we are a professional and leading enterprise in the surveying industry in Mainland China. We specialize in the R&D and manufacturing and sales of all kinds of surveying products, including total station, electronic theodolite, electronic distance meter, automatic level, laser level, reflector prism, surveying accessory, GPS receiver, mapping software, etc.

The marketing model advocated by us is not a simple sense of "selling products", instead, pre-sales service, services during operation and after-sales service are integrated in entire operating activities. It makes the customers feel that they purchased not only a commodity, but also a professional service.

We welcome new and old customers from all walks of life to contact us for future business relationships and achieving mutual success!




1.Usually, we will send out the products within 3-5 working days after the payment confirmed

2.Before shipment, pls supply the following information to us :

Contact person or company name

Detail address

Telephone No

Zip code

3.The buyer are responsible for the tax and/or duty charged by their country. 

Return and warranty:

1.All products are inspected before shipment, if you are not satisfactory with the purchase,you can exchange the items in one week,and you must contact us within 24 hour of receipt of the products.

2.The shipping charges are not refundable and the customer should be responsible for all the charges of return and reshipping.


Customer's feedback will be high appreciated after receive the items.

Since your feedback are very important four our business development.