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UNI-GR2, The most universal RTK GNSS receiver

The UNI-GR2 is everything you need in a GNSS receiver. With its universal character, it is suitable for any job. Whether you are a pro or not (yet), everyone can work with the UNI. You don’t even have to keep the UNI leveled!

Survey the smoothest in combination with UNI-Collect

To experience how easy surveying can be!

UNI-Collect Download the app now

Trusted by 600+ companies around the world

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UNI-GR2 makes your work easier

Use the UNI-GR2 as a base station or as a rover

Use the UNI-GR2 as a base station or as a rover

The UNI-GR2 connects via WiFi, Bluetooth, or cable. Use it as an RTK rover with NTRIP or a local UNI base for surveying or stake-outs. As a base station, it provides RTK corrections to UNI rovers or other devices via NTRIP, enabling your correction service.

Easiest-to-use surveying app

Centimeter-accurate

In-sync with the office

The UNI is able to work with nearly all available surveying applications due to it's connectivity and flexibility in formatting.

Universal

The UNI is able to work with nearly all available surveying applications due to it’s connectivity and flexibility in formatting. Are you working in an app besides UNI-Collect? No problem, the UNI-GR2 is suited for the task.

Universal GNSS receiver

Centimeter-accurate

In-sync with the office

Download the exports in UNI-Cloud in CSV, DWG or DXF and view or edit it in your preferred program.

Formats

Done with surveying your project? Time to see the results. Download the exports in UNI-Cloud in CSV, DWG or DXF and view or edit it in your preferred program.

Easiest-to-use surveying app

Centimeter-accurate

In-sync with the office

Sync surveying data and create a real-time connection between the field and the office

Sync

The UNI-GR2 GNSS receiver and UNI-Collect are a true dreamteam. Everything you measure is synced to the UNI-Cloud where it’s stored savely and is immediatly visible for your colleagues in the office.

Easiest-to-use surveying app

Centimeter-accurate

In-sync with the office

Any discipline

Civil Engineering

Measure and stake-out with centimeter accuracy, ensuring that your project is always according to plan!

Fiber Optics

Measure every centimeter of fiber optics that go into the ground, complete control from start to finish.

Utilities & Energy

Pinpoint locations accurately, make grid management easier and reduce costly mistakes. It’s all about saving time and keeping the energy flowing smoothly!

Green

Create accurate designs to the centimeter based on reality and only order the materials that you will actually need!

and many more, such as; events, explosive disposal and even mussel farmers!

How much can you save?

Find out how much you can save per year with UNI-Complete compared to hiring a surveying service

10

You'll save

([surveyorprice]-[savedperday])*[field5]
€

/ anually

Your cost per meter with UNI-Complete is

(2529/[field5])/300
€

Your daily cost surveying with UNI-Complete is

(2529/[field5])
€

Daily cost of hiring a surveying service

500
€

Submit your details for the UNI-Complete brochure, a cost breakdown, expert advice, and a free on-site demo!

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NO SURVEYING SKILLS? NO PROBLEM

UNI-GR2, designed to work in the most rugged environments

With precision and versatility, the UNI-GR2 adapts to every job 

The most universal GNSS receiver available. Use the Tilt-functionality to survey in more challenging environments.
UNI-GR2

The most universal GNSS receiver available. Receives GPS, Glonass, Beidou, Galileo and QZSS to get you a centimeter accurate position. Use the Tilt-functionality to survey in more challenging environments.

Any weather

Being IP67 waterproof, ready for temperatures ranging from -20 to +55 degrees Celsius and pole-drop resistant, you can take the UNI to work in the most challenging environments.

See what you are doing

Set the advanced LED ring to see if the pole is levelled, to show your fix status, shine light on your work or warn others in the dark that you are working there with the safety mode.

Gets you going all day

With a built-in 10.400 mAh battery, this 800 grams light-weight is designed to work up to 12 hours. You can easily complete a full working day without exhausting the UNI's energy or your own!

NO SURVEYING SKILLS? NO PROBLEM

UNI-GR2, a powerhouse of performance

UNI-Complete, the only surveying kit you need, to turn anyone into an expert surveyor

SIGNALS

Channels: 1408
GPS: L1C/A/L1C/L2P (Y)/L2C/L5
Glonass: G1/G2/G3
Galileo: E1/E5a/E5b/E6
Beidou: B1/B2/B3
QZSS: L1C/A/L1C/L2C/L5
L-Band Corrections Supported
SBAS: WAAS – EGNOS – GAGAN – MSAS – SDCM

PERFORMANCE

IMU: 9 Degrees of Freedom
Tilt-sensor included
Initialisation time: <55s
Time to first FIX: <45s (cold)
Time to first FIX: <10s (hot)
Reacquisition: <5s
Initialisation reliability: >99.9%
Position update rate: 50Hz

ACCURACY

Standalone H: / V 1.5m / 3m
DGPS Horizontal: 400mm
DGPS Vertical: 800mm
Static Horizontal: 3mm + 1ppm
Static Vertical: 6mm + 1ppm
RTK Horizontal: 8mm + 1ppm
RTK Vertical: 15mm + 1ppm


Quick support whenever you need it

Our support team is available from 09:00 to 17:00 to solve any problem you encounter. Count on us for quick and effective assistance to keep your projects running smoothly.

Contact Us: + 31 (0)70 700 7917   

What our clients say about us

"Measuring tapes are a thing of the past. With the UNI-GR2 we are now able to equip every worker, foreman or technician in the field with an easy to use receiver to survey."
Heijmans logo
Heijmans
The Netherlands
"By using the UNI-GR2 and combining it with our GIS tools, we have been able to work more efficient. On fibre optics projects, we are now able to skip about 50 process steps!"
BAM logo
BAM Infra Telecom
The Netherlands
"The stake-out function saves us a lot of time, with quick loading of points and lines. It's easy to use, which is a big plus. We use the UNI-GR2 for baseline measurements, construction work, and sewer projects, and we're very satisfied with it."
nieuw
T. Van de Haterd
The Netherlands

NO SURVEYING SKILLS? NO PROBLEM

Discover how GPS surveying can save you money and improve your work!

Receive the UNI-Complete brochure and a personalized cost breakdown for your projects

Schedule a free on-site demo, see UNI-GR2 in action on your own projects

Get expert advice, we’ll answer your questions and discuss your specific needs

Trusted by 600+ companies around the world

Heijmans Logo Testimonial MarXact
BAM Logo Testimonial MarXact
Baas Logo Testimonial MarXact

Explore the rest of our surveying solutions

The most easy surveying software available. Let's you survey and stake-out like a game.
Gets your data from the field to your (home) office in real-time.
The most easy surveying software available. Let's you survey and stake-out like a game.

UNI-Collect

The easiest surveying software available. It works on both Android and iOS, even with an external GNSS receiver through Bluetooth.

UNI-Cloud

Gets your data from the field to your (home) office in real-time. Export and download the results of your projects in Autocad format or CSV.

UNI-Complete

With the UNI-Complete package, you have everything you need to measure anything you want with centimetre accuracy.

The most easy surveying software available. Let's you survey and stake-out like a game.

UNI-Collect

The easiest surveying software available. It works on both Android and iOS, even with an external GNSS receiver through Bluetooth.

Gets your data from the field to your (home) office in real-time.

UNI-Cloud

Gets your data from the field to your (home) office in real-time. Export and download the results of your projects in Autocad format or CSV.

3D Machine control uses GPS to precisely position earthmoving equipment, helping operators accurately place the bucket blade for digging.

UNI-Machine

UNI-Machine uses GPS to precisely position earthmoving equipment, helping operators work accurately and according to plan.

The most easy surveying software available. Let's you survey and stake-out like a game.

UNI-Collect

The easiest surveying software available. It works on both Android and iOS, even with an external GNSS receiver through Bluetooth.

UNI-Cloud

Gets your data from the field to your (home) office in real-time. Export and download the results of your projects in Autocad format or CSV.

3D Machine control uses GPS to precisely position earthmoving equipment, helping operators accurately place the bucket blade for digging.

UNI-Machine

UNI-Machine uses GPS to precisely position earthmoving equipment, helping operators work accurately and according to plan.

Give Us a Call
Got questions? Let's talk! We're here to help because a conversation is the best way to understand each other.
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NO SURVEYING SKILLS? NO PROBLEM

Discover how our efficient, easy-to-use tools simplify surveying. Request a demo to explore tailored solutions, get expert advice, and try it out—no commitment needed!

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Project Sample Download

Please fill in your details and click send to be redirected to the download page of the AutoCAD Drawing, CSV File or PDF Report example of your survey data.