CHCNAV
i89 GNSS RTK Receiver
The i89 is a compact yet powerful surveying tool with a 1408-channel GNSS module that enhances RTK performance in challenging conditions. Its advanced ionospheric modeling ensures reliable RTK fixes, even during high solar activity.
- 200 Hz
- IMU
- 0.750 kg
- Weight
- IP68
- Protection rating
Original CHCNAV unit·Authorized distributor
Overview
About the i89
The i89 is a compact yet powerful surveying tool with a 1408-channel GNSS module that enhances RTK performance in challenging conditions. Its advanced ionospheric modeling ensures reliable RTK fixes, even during high solar activity. With 16.5 hours of battery life and a lightweight 750 g design, the i89 delivers efficiency and ease for daily surveying tasks.
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
Sensors
- Camera
- Dual
Physical
- Weight
- 0.750 kg
- Dimensions
- 133 x 87 mm
- Battery life
- Up to 16.5 hours RTK rover
Connectivity
- Wireless
- Bluetooth, Wi-Fi, NFC
- Modem
- 410-470 MHz, Rx/Tx
Environmental
- Operating
- -40°C to +65°C
- Protection rating
- IP68
- Drop resistance
- 2 Metres
Videos
See the i89 at work
1:05
Visual survey introduction
Product video · Official CHCNAV video
Downloads
Datasheets and manuals
Free PDFs for the i89. Need a manual in another language? Ask us and we will send it.
- i89 datasheetEN · PDF · 2.9 MB EN Download
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