CHCNAV i76 Palm-Sized RTK GNSS Receiver

Name: CHCNAV i76 Palm-Sized RTK GNSS Receiver
Brand: CHCNAV
SKU: CHCI76
Price: 5369.00 AUD
Availability: InStock

In stock

$5,369.00

The Geovetrix Promise includes lifetime support for this product, ensuring your satisfaction and peace of mind with every purchase.

Augmented Reality

Dual 2 MP cameras with a 95° field of view.

Superior GNSS

Reach reliable fixed RTK rate with advanced GNSS tracking.

Ultra-IMU

5th generation IMU for high accuracy and tilt compensation.

Lightweight

Extremely compact and weighing just 450g.

Benefits and performances

The i76 integrates GNSS, IMU, augmented reality (AR), and mixed reality technologies to create a powerful and intuitive stakeout workflow. It enables real-time CAD base map overlays, AR visualization for redline reviews and centreline verification, and intelligent pipeline direction prediction to improve field accuracy. The system also enhances landscaping layouts and foundation construction workflows with clear visual guidance. By simplifying complex stakeout tasks, it can increase efficiency by up to 40% while reducing errors and unnecessary movement on site.

The i76 integrates GNSS, IMU and dual wide-angle cameras to create an intelligent surveying workflow with intuitive visual feedback. This combination enables real-time stakeout and measurement, helping users quickly identify points and navigate the site with greater confidence. The system's "poke-and-measure" functionality simplifies operation, reducing complexity while improving productivity and accuracy in the field.

The i76 GNSS engine features 1408 channels powered by CHCNAV's iStar 2.0 technology and a 4th Generation air-medium GNSS antenna, delivering exceptional positioning performance. It supports full constellation tracking including GPS, Galileo, GLONASS, BeiDou, QZSS, SBAS, and NavIC with RTK accuracy of 8 mm + 1 ppm (horizontal) and 15 mm + 1 ppm (vertical). Advanced interference suppression ensures over 99.9% RTK initialization reliability and strong fix rates even in solar-active regions. For extended coverage, the i76 can also pair with the CHCNAV iBase to achieve UHF communication ranges up to 25 km under standard conditions.

The i76 features a 5th-generation interference-free Ultra-IMU operating at 200 Hz, powered by enhanced EKF algorithms that improve tilt measurement accuracy by up to 30%. It provides automatic pole tilt compensation while maintaining up to 3 cm accuracy at tilts of up to 60°, with no manual IMU initialization required.

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