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Class 3R Reflectorless Total Station Topcon GM52 Dual Display Survey

Basic Information
Place of Origin: Japan
Brand Name: Topcon
Certification: CE
Model Number: GM52
Minimum Order Quantity: 1
Price: Negotiable
Packaging Details: Within Standard Exported Packing Way
Supply Ability: 1000 pieces per year
Detail Information
Brand: Topcon GM52 Measuring Range Reflective Sheet: RS90N-K: 1.3 To 500m (4.3 To 1,640ft.), RS50N-K: 1.3 To 300m (4.3 To 980ft.), RS10N-K: 1.3 To 100m (4.3 To 320ft.)
Laser Output*1 Reflectorless Mode: Class 3R / Prism/sheet Mode : Class 1 Minimum Display Fine / Coarse: 0.0001m (0.001ft. / 1/8 In.) / 0.001m (0.005ft. / 1/8 In.) (selectable) Coarse : 0.001m (0.005ft. / 1/8 In.) / 0.01m (0.02ft. / 1 In.)
Display / Keyboard: Graphic LCD, 192 X 80 Dots, Backlight : On/off (Selectable) / Alphanumeric Keyboard / 28 Keys With Backlight Control Panel Location: On Both Faces
Operating System: Linux Country: Made In Japan
Type: Cheap Price Tracking: 0.4s (initial 1.3s)
Coarse: 0.6s (initial 1.3s)
High Light:

Reflectorless Total Station Topcon


Dual Display Survey Topcon Total Station


Class 3R Reflectorless Total Station

Product Description


Topcon GM-50 Series Total Station Dual Display Reflectorless Total Station price:

• Fast distance measurement of 0.9s regardless of object.
• Minimum reflectorless measuring distance - just 30cm.
• Improved collimation with super-bright pointer.
• Smaller EDM beam spot size for minimal distance measuring error.
• Dependable measuring even at shallow incidence angles.
• Ensures accurate reflective sheet distance measurement.
Fast and Powerful Reflectorless EDM
We perform the tough environmental tests to ensure long-term operation even under the rough site environments. GM Series total stations are thoroughly inspected with dust-proof and water-proof test chambers. In addition, the 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 GM Series product quality. • Fast and accurate pinpointing with phase shift technology.
Magnification / Resolving power
30x / 2.5"
Length : 171mm (6.7in.), Objective aperture : 45mm (1.8in.) (48mm
(1.9in.) for EDM), Image: Erect, Field of view: 1°30' (26m/1,000m),
Minimum focus: 1.3m (4.3ft.) Reticle illumination: 5 brightness
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*1
Reflectorless mode : Class 3R / Prism/sheet mode : Class 1
Measuring range Reflectorless
0.3 to 500m (1,640ft.)
Measuring range Reflective sheet
RS90N-K: 1.3 to 500m (4.3 to 1,640ft.),
RS50N-K: 1.3 to 300m (4.3 to 980ft.),
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 4,000m (4.3 to 13,320ft)
Minimum Display
Fine / Coarse : 0.0001m (0.001ft. / 1/8 in.) / 0.001m (0.005ft. / 1/8 in.) (selectable)
Coarse : 0.001m (0.005ft. / 1/8 in.) / 0.01m (0.02ft. / 1 in.)
(2 + 2ppm x D) mm*
Reflective sheet
(2 + 2ppm x D) mm
(1.5 + 2ppm x D) mm
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 : on/off (Selectable) /
Alphanumeric keyboard / 28 keys with backlight
Control panel location
On both faces
Internal memory
Approx. 50,000 points
Plug-in memory device
USB flash memory (max. 32GB)

Class 3R Reflectorless Total Station Topcon GM52 Dual Display Survey 0​​

Class 3R Reflectorless Total Station Topcon GM52 Dual Display Survey 1Class 3R Reflectorless Total Station Topcon GM52 Dual Display Survey 2


Packaging & Shipping

Economical 2


Our Services

1. Warranty: 12 months warranty is offered for survey equipment. 6 months warranty offered for survey accessory. Warranty comes in effective from the day your receive good.
2. Repair in warranty: We are responsible for supplying new parts for repairing. Round way freight will be charged by us. If it is necessary, product will be required to send back to our service center to be repaired, round way freight is charged by us. Our engineer will repair in your office for special case.
3. Repair out of warranty: We will offer related parts at commercial cost. Freight will be shared by us
4. Training and calibration: Our engineer is qualified for training and calibration for GNSS and Total Station on site. We offer this service to bulk order while customer has requirement.
5. Technical support is offered 24/365.


Company Information

Shanghai Galxy International Trade company, Ltd. combining with developing, researching and producing. Our company is located in Pudong Developing Zone, and has two subsidiary companies: Shanghai Galaxy International Trade Co., Ltd. and Mato Opto-electrical High-tech Company. Our company has researching center and factory in Changzhou.

Our main products are as following: total station, electronic theodolite, automatic level, laser level, rotation laser, GPS, distance laser sensor and accessories, such as tripod, prism, pole, staff and USB cable for total station. Our company designs software for many domestic and oversea factories, for example, Boif, TJOP, Stanley, and Cst-Berger. We have powerful capacity in technical research, and the products we designed have advanced technology and steady performance. The non-prism total station and the absolute coding measure instrument we developed and produced have very competitive points in the measure instrument market.

We expect that we could cooperate with more business partners from all over the world. In addition, we can do OEM service for companies or dealers that want to find better producers in China.

Our goal is to produce the best surveying instruments in the world.

Our target is to globalize the market, internationalize the quality and maximize the profit!
Economical 2


1.What kind payment method we accept?
T/T, L/C at sight, Western Union, Trade Assurance on Alibaba
Note: Customer will be requested to pay 4% transaction fee upon total amount charged by EBAY.
2.How can you guarantee payment safety ?
Our company supports TRADE ASSURANCE service. If you will choose payment through ALIBABA TRADE ASSURANCE service, you payment will be guaranteed. Because we are not able to receive payment until you confirm goods receipt.

3.What kinds of shipment for goods and how long time it takes ?
Our company supports DHL, FEDEX, UPS, TNT, CHINA POST, by sea and other methods. Shipping time is 3-5 days from payment receipt.

4.Does your company ship battery or not ?
Our company can receive battery order and ship to customer normally, except a few special countries.

5.Do you have other items not displayed on your website ?
Yes, our company supplies full survey range products. If you are looking for product not displayed on our website. Please contact us freely. We will reply you on time.


Contact Us


Shanghai Galaxy International Trade CO.,Ltd
ADD: Rm.306-308,No.5 Building,Jinglian Road 439#,Minhang District,Shanghai,China

TELL: +86-18017639312

Contact person :Lydia Zhu

Contact Details
Lydia Zhu

Phone Number : +8618017639312

WhatsApp : +8618301928717