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Quick Details

  • Place of Origin: Shanghai, China (Mainland)
  • Brand Name: CHC
  • Model Number: i80
  • Product name for CHC i80: i80 smart GNSS receiver
  • Contellation traching for CHC i80: GPS, GLONASS, BeiDou, Galileo, SBAS
  • Static accuracy for CHC i80: 2.5mm +0.5ppm, 5mm+0.5ppm RMS
  • RTK accuracy for CHC i80: 8mm+1ppm, 15mm + 1ppm
  • Channel for CHC i80: 220 channels
  • Internal momery for CHC i80: 32GB
  • Application for CHC i80: Topographic survey, engineering survey, marine survey
  • Special feature for CHC i80: LED sreen, Tilt sensor, Ebuble

Packaging & Delivery

Packaging Details: One unit a carton, size 50x22x40
Delivery Detail: 2 days after payment

Key Advantages:

1. Fully Integration gps rtk
Incorporating a cutting­edge GNSS engine, satellite antenna, internal radio, optional 4G cellular modem, 
Bluetooth ® , Wi­Fi, and dual­-battery in a rugged and miniature unit, Z8 makes your daily work more
productive and effective.

2. Tilt Measurement Technology
When the pole tilts within 30°, the built­in MEMS based tilt measurement system precisely calculates the 
actual offset according to the heading angle and inclination angle, which not only meets the requirement
of high precision measurement, but also relieves the users from continually checking whether the pole is plumb.

3. Complete Solution with Hardware and Software
LandStar6 is a RTK survey software, which is featured by intuitive user interface, simplified workflow and 
plentiful functions, and it can be run on various operating systems, such as Android, iOS and Windows 
Mobile. Combining with LandStar6, Z8 provides quicker and easier surveying experience while calling the 
corresponding surveying mode.

4. User-­friendly LCD Panel Design
Z8 features a sunlight­visible, four­row LCD panel that shows basic information of receiver and indicates current 
operating condition. In addition, users can directly change the working mode and save the trouble of 
connecting to the controller.



GNSS Characteristics
220 channelsGPS: L1C/A,L1C,L2C, L2E, L5
Galileo: E1, E5A, E5B (test)
Beidou: B1, B2
Advanced multipath mitigation


Low noise carrier phase measurement 
Performance Specifications (1)
Real Time Kinematics (RTK)Horizontal: 8mm+0.5ppmRMS
Vertical: 15mm+0.5ppm RMS
Initialization time: typically<10s
Initialization reliability: typically >99.9%
Post Processing Static Horizontal: 2.5mm+0.5ppm RMS
Vertical: 5mm+0.5ppm RMS
Code differential accuracy Horizontal: 25cm+1ppm RMS
Vertical: 50cm+1ppm RMS
Bluetooth, NFC x1
Integrated GSM/GPRS or 3G modem, SIM card slot x1
DC power input USB data download(7pins)


TNC antenna connector x1
DC power intput and  data output port(7pins) x1
CHC internal UHFradio(Standard)450-470 Mhz, work distance: 5km
Protocol: CHC
Internal Satel UHF radio(optional)410-470 Mhz, work distance:27km
Protocol: CHC, TT450S, Transparent
Data ProtocolsRTCM2.1, RTCM2.3, RTCM3.0, 
CMR, CMR+ input and output
NMEA0183 outputs  
RINEX and ZHD outputs for GNSS raw data
Data Storage32GB internal memory+8GB internal Micro storage card
Record HCN and Rinex format simultaneously
Dimension (WXH)124mm×135 mm 
Weightless than 1Kg with battery 
Working Temperature-45 °C − +75°C (-49 °F − 149°F)
Storage Temperature-50 °C − +80°C (-67 °F − 185°F)
Humidity100% condensation
Typical power consumption3.2 W
Battery capacity7.4v, 3200 mAh, two battery
Operating times on internal batteryUp to 15 hours typical
External power input9-36 V DC
Tilt sensor Support tilt survey
Ebuble Enable automatical survey, while receiver levelled
Temperature sensor sense and adapt device temperature

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