i83 Pro

Smart IMU-RTK GNSS + L-Band Receiver

The i83 Pro is a 336-channel multi-band IMU-RTK GNSS receiver built for surveying, construction, and mapping professionals. With advanced GNSS technology, including CHCNAV’s iStar algorithm and Trimble RTX and Omnistar options, it ensures consistent accuracy on any site. Its 200 Hz Auto-IMU sensor boosts GNSS RTK survey productivity, making it the perfect tool for demanding field operations.

    • 1408 channels, and tracks all GNSS constellations and frequencies

    • built-in calibration-free IMU sensor for automatic pole tilt compensation, which boosts surveying, engineering, and mapping speed and efficiency by up to 30%

    • built-in connectivity modules, including Bluetooth, Wi-Fi, NFC, 4G, and UHF radio modem

    • smart power management technology, which allows for up to 18 hours of continuous RTK rover operation

    • unparalleled productivity for GNSS measurements, stakeout surveys, and other surveying, mapping and construction tasks

Main Features

  • Advanced GNSS

    336-channel GNSS with Trimble RTX

  • High Connectivity

    Built-in Wi-Fi, Bluetooth, NFC, 4G, and UHF modems.

  • Tilt Compensation

    +30% surveying efficiency with calibration-free IMU sensor.

  • Rugged Design

    IP68 and MIL-STD-810H for dust, water, shock, and vibration resistance.

Specifications

Positioning

  • GNSS : Full GNSS + L-Band

  • IMU : 200 Hz

  • Precision max. : 0.8 cm H / 1.5 cm V

Connectivity

  • Wireless : Bluetooth, Wi-Fi, NFC

  • Cellular : 4G LTE

  • Modem : 410-470 MHz, Rx/Tx

Physical

  • Battery life : Up to 34 hours RTK rover

Download Spec Sheet