CHCNAV i76
Precision in Your Hand
The i76 Palm Visual RTK is a lightweight receiver combining GNSS, IMU, and dual cameras. Weighing just 450g and IP68-rated, it maintains a 96% fixed rate even in areas with high solar activity.
Its CAD AR visual stakeout enables precise path planning, while the 5th Gen Ultra-IMU ensures accuracy even at a 60° tilt. With over 17 hours of battery life, the i76 offers precision and adaptability for professionals seeking precision and adaptability.
The i76 combines network rover capabilities with the ability to receive UHF corrections.
Package includes:
CHCNAV UHF Tilt GNSS Antenna
Carbon Fibre Pole
Radio Aerial
Internal Li-ion Battery and Charger
Hard Case
1 Year Warranty
Precision in Your Hand
The i76 Palm Visual RTK is a lightweight receiver combining GNSS, IMU, and dual cameras. Weighing just 450g and IP68-rated, it maintains a 96% fixed rate even in areas with high solar activity.
Its CAD AR visual stakeout enables precise path planning, while the 5th Gen Ultra-IMU ensures accuracy even at a 60° tilt. With over 17 hours of battery life, the i76 offers precision and adaptability for professionals seeking precision and adaptability.
The i76 combines network rover capabilities with the ability to receive UHF corrections.
Package includes:
CHCNAV UHF Tilt GNSS Antenna
Carbon Fibre Pole
Radio Aerial
Internal Li-ion Battery and Charger
Hard Case
1 Year Warranty

Precision in Your Hand
The i76 Palm Visual RTK is a lightweight receiver combining GNSS, IMU, and dual cameras. Weighing just 450g and IP68-rated, it maintains a 96% fixed rate even in areas with high solar activity.
Its CAD AR visual stakeout enables precise path planning, while the 5th Gen Ultra-IMU ensures accuracy even at a 60° tilt. With over 17 hours of battery life, the i76 offers precision and adaptability for professionals seeking precision and adaptability.
The i76 combines network rover capabilities with the ability to receive UHF corrections.
Package includes:
CHCNAV UHF Tilt GNSS Antenna
Carbon Fibre Pole
Radio Aerial
Internal Li-ion Battery and Charger
Hard Case
1 Year Warranty
Advanced CAD Visual Stakeout
Increase overall stakeout efficiency by 40% with CAD AR visual stakeout. This technology integrates base maps with augmented reality (AR) for precise path planning and real-time visualization.
High-Precision GNSS Positioning
Achieve superior accuracy with the 4th generation air-medium GNSS antenna and iStar 2.0 technology. The i76 delivers over 96% reliable fixed RTK rate in high solar activity regions, ensuring reliable data.
5th Generation Ultra-IMU
Enhance measurement precision by 30% with the 5th Gen Ultra-IMU. It offers automatic pole tilt compensation up to 60°, ensuring accuracy within 3 cm without manual initialization.
Smart Positioning System
The i76 integrates GNSS, IMU, and dual wide-angle cameras, providing a seamless surveying experience. The system supports real-time stakeout and measurement with intuitive visual feedback.
Compact and Lightweight Design
Enjoy easy handling and portability with the palm-sized i76, weighing just 450g. Its compact design makes it 40% lighter and 50% smaller than industry standards, enhancing field operations.
Durable and Robust Construction
Withstand harsh environments with the i76’s IP68 rating and 2-meter drop resistance. The biomimetic structure and sapphire lens ensure durability, making it ideal for tough field conditions.