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Home > Marine GPS > UFO U3 Used Surveying Boundary Survey Measuring Instrument Rtk GPS
UFO U3 Used Surveying Boundary Survey Measuring Instrument Rtk GPS
UFO U3 Used Surveying Boundary Survey Measuring Instrument Rtk GPS
UFO U3 Used Surveying Boundary Survey Measuring Instrument Rtk GPS
UFO U3 Used Surveying Boundary Survey Measuring Instrument Rtk GPS
UFO U3 Used Surveying Boundary Survey Measuring Instrument Rtk GPS
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UFO U3 Used Surveying Boundary Survey Measuring Instrument Rtk GPS
UFO U3 Used Surveying Boundary Survey Measuring Instrument Rtk GPS
UFO U3 Used Surveying Boundary Survey Measuring Instrument Rtk GPS
UFO U3 Used Surveying Boundary Survey Measuring Instrument Rtk GPS
UFO U3 Used Surveying Boundary Survey Measuring Instrument Rtk GPS

UFO U3 Used Surveying Boundary Survey Measuring Instrument Rtk GPS

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Product Description

Basic Specifications

Model
U3
Carrier Frequency
Dual-Frequency
Channels
394 Channels
Chip
SiRF
Warranty
3 Years
GNSS Support
GPS, Glonass, Beidou, Galileo
Static Accuracy
2.5mm +0.5ppm, 5mm+0.5ppm
RTK Accuracy
8mm+1ppm, 15mm + 1ppm
Internal Memory
4GB
Weight
0.97 kg

Special Features & Applications

⭐ LED Screen ⭐ Tilt Sensor ⭐ E-bubble ⭐ Dual Battery System

Applications:
Topographic Survey, Engineering Survey, Marine Surveying

Product Gallery

Gnss Receiver Overview Detail View
Product View 1 Product View 2 Product View 3
Product Interface Field Use

Technical Parameters

Category Specifications
GNSS Tracking Channels 394
Satellites GPS, GLONASS, GALILEO, QZSS, BEIDOU, SBAS, IRNSS
Update Rate 5 Hz, up to 50 Hz
L-Band ATLAS H10/H30/H50
Power Battery Built-in 7.2V 6800mAh (Up to 12 hours)
Input 9~28 V DC external power
Communication Bluetooth V2.1+EDR / V4.1 Dual Mode
WIFI 802.11 b/g/n
UHF Radio 410-470MHz; Protocols: TrimTalk, South, HiTarget, SATEL
Environment Protection IP67 (Customizable IP68)
Temperature Work: -30 °C to +65 °C; Storage: -40 °C to +80°C

Packaging & Delivery

Package Size
55.00cm * 45.00cm * 35.00cm
Gross Weight
5.000kg
Contents
1 Set Packed in 2 Cartons
Components 1 Components 2 Components 3

Frequently Asked Questions

How many channels does the U3 GNSS receiver support?
The U3 receiver is equipped with 394 channels, ensuring robust and reliable satellite tracking.
What is the expected battery life of the device?
The built-in 7.2V 6800mAh battery provides up to 12 hours of continuous working time.
What is the RTK and Static accuracy of this model?
The RTK accuracy is Horizon: ±(8+1ppm)mm / Vertical: ±(15+1ppm)mm. Static accuracy is Horizon: ±(2.5+0.5ppm)mm / Vertical: ±(5+0.5ppm)mm.
Does the receiver support tilt surveying?
Yes, the U3 features a built-in tilt sensor and E-bubble for increased efficiency and accuracy in the field.
Is the U3 receiver waterproof and dustproof?
Yes, it has an IP67 rating (customizable to IP68), making it highly resistant to dust and immersion in water.
Which satellite systems can the U3 track?
It tracks all major constellations, including GPS, GLONASS, Galileo, BeiDou, QZSS, and SBAS.

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