CHCNAV
iBase GNSS RTK Receiver
The iBase integrates DistLink technology to reduce radio power consumption by 30%, enabling more…
- GNSS
- Full GNSS
- IMU
- 200 Hz
- Precision max.
- 0.8 cm H / 1.5 cm V
CHCNAV
i93 GNSS RTK Receiver
The CHCNAV i93 is an advanced IMU-RTK GNSS receiver combining high-performance GNSS, Auto IMU and dual-camera visual surveying for faster field data collection. It supports both GNSS rover and base station operation, while 3D visual stakeout and remote point measurement simplify work on complex construction…
- 200 Hz
- IMU
- 1.15 kg
- Weight
- IP68
- Protection rating
Original CHCNAV unit·Authorized distributor
Overview
About the i93
The CHCNAV i93 is an advanced IMU-RTK GNSS receiver combining high-performance GNSS, Auto IMU and dual-camera visual surveying for faster field data collection. It supports both GNSS rover and base station operation, while 3D visual stakeout and remote point measurement simplify work on complex construction and surveying sites. Powered by CHCNAV iStar algorithm, the i93 delivers reliable multi-band GNSS positioning in challenging environments. PointSky support provides centimeter-level positioning in covered regions without a local base station or cellular network connection.
Specifications
Technical data
Values from the CHCNAV datasheet. Ask us for the full sheet or a side by side with another model.
Download datasheet (PDF)Positioning
- GNSS
- Full GNSS
- IMU
- 200 Hz
- Precision max.
- 0.8 cm H / 1.5 cm V
- PointSky precision
- 2.5 cm H / 5 cm V
Sensors
- Camera
- Dual
Connectivity
- Wireless
- Bluetooth, Wi-Fi, NFC
- Cellular
- 4G LTE
- Modem
- 410-470 MHz, Rx/Tx
Physical
- Weight
- 1.15 kg
- Dimensions
- 152 x 81 mm
- Battery life
- Up to 34 hours RTK rover
Environmental
- Operating
- -40°C to +65°C
- Protection rating
- IP68
- Drop resistance
- 2 Metres
Videos
See the i93 at work
1:46
Visual survey introduction
Product video · Official CHCNAV video
Downloads
Datasheets and manuals
Free PDFs for the i93. Need a manual in another language? Ask us and we will send it.
- i93 datasheetEN · PDF · 1.7 MB EN Download
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