CHC i73
Measurements in hard-to-reach places
The i73 antenna case is made of magnesium alloy, making it one of the lightest receivers in its class on the market (weighing only 730 g including the battery). The device is equipped with a 624-channel board and supports GPS, Galileo, GLONASS, as well as BeiDou systems.
Software features:
- Lightweight
- Up to 15 hours of operation
- Wi-Fi module
- 4800 mAh battery
Durable battery
The built-in battery allows for up to 15 hours of operation. A big advantage is the built-in USB-C port, which allows you to charge the battery with a universal charger or power bank.
Equipped with IMU
The CHC i73 comes standard with an inertial measurement unit (IMU), which greatly facilitates measurements in hard-to-reach places (with pole tilt compensation up to 45°).
Try out the capabilities of the CHC i73 Receiver
The precise data obtained with the CHC i73 effectively supports forest management, forest monitoring, protection against illegal logging, as well as environmental protection activities.
Features of the CHC i73 Receiver
Basic technical data
Supported systems
GPS: L1, L2, L5 GLONASS: L1, L2 Galileo: E1, E5a, E5b BeiDou: B1, B2, B3 SBAS: L1 QZSS: L1, L2, L5
Number of channels
624
Initialisation
<45 s
Reinitialisation time
<2 s
Internal memory
8 GB
Measurement accuracy
SBAS accuracy
horizontal: 0.4 m RMS
vertical: 0.8 m RMS
RTK accuracy
Horizontal: 8 mm + 1 ppm RMS
Vertical: 15 mm + 1 ppm RMS
Initialisation time <10 s
Power supply and communication
Connectivity
Bluetooth 4.1, Wi-Fi 802.11 b/g/n, NFC, port USB-C; radio UHF
Operating time in RTK mode
around 12 hours
Battery
Built-in, with a capacity of 6800 mAh
Physical properties
Environmental resistance
IP67, drop-resistant from a height of 2 metres
Dimensions of the device
119 x 119 x 85 mm
Weight of the device
730 g
Operating temperature
-40°C do 65°C
Compatibility
mLas 8, tMap 4.x, Landstar 7
Warranty
24 months
Downloadable materials
