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.
Download the CHCNAV i76 Datasheet
CHCNAV GNSS Receiver Comparison
Feature / Model | i73+ | i76 | i83 | i83 Pro | i89 | i93 |
---|---|---|---|---|---|---|
Tilt Compensation | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ |
Visual Positioning | ❌ | ✅ | ❌ | ❌ | ✅ | ✅ |
IMU-RTK | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ |
L-Band Support | ❌ | ❌ | ❌ | ✅ | ❌ | ❌ |
Base/Rover Mode | ✅ | ❌ | ✅ | ✅ | ✅ | ✅ |
Battery Life | 24h | 15h | 18h | 18h | 20h | 20h |
Best For | General | Tight Spaces | Versatility | Remote Work | Fast Fieldwork | Visual Surveying |