Product Description:
Highlights
The i76 Palm Visual RTK is a compact and lightweight receiver that integrates GNSS technology, an IMU sensor, and dual cameras. Weighing only 450 grams and featuring an IP68 rating, this device is built to endure challenging environmental conditions while delivering reliable performance.
Despite operating in environments with intense solar activity, the i76 maintains an impressive 96% fixed rate, ensuring consistent and accurate positioning. Its CAD AR visual stakeout functionality allows users to execute precise path planning with ease, enhancing efficiency on site.
Equipped with the 5th Generation Ultra-IMU, the receiver guarantees high accuracy even when tilted up to 60 degrees. This advanced inertial measurement unit makes it highly adaptable to various working conditions without compromising on precision.
With a long-lasting battery that supports over 17 hours of continuous operation, the i76 Palm Visual RTK is designed for professionals who require both accuracy and flexibility in their surveying and mapping tasks.
Features:
Advanced CAD Visual Stakeout
Boost your stakeout productivity by 40% using CAD AR visual stakeout technology. This innovative solution combines detailed base maps with augmented reality (AR) to enable precise path planning and provide real-time visualization, making fieldwork more efficient and accurate.
High-Precision GNSS Positioning
Experience exceptional positioning accuracy with the cutting-edge 4th generation air-medium GNSS antenna paired with iStar 2.0 technology. The i76 ensures a fixed RTK rate reliability exceeding 96% even in regions with high solar activity, delivering dependable and consistent data.
5th Generation Ultra-IMU
Improve your measurement accuracy by 30% thanks to the advanced 5th Generation Ultra-IMU. This feature provides automatic pole tilt compensation up to 60 degrees, maintaining accuracy within 3 centimeters without the need for manual calibration or initialization.
Smart Positioning System
The i76 device combines GNSS, IMU, and dual wide-angle cameras to deliver a smooth and integrated surveying experience. This smart positioning system supports real-time stakeout and measurement tasks, enriched with intuitive visual feedback for enhanced usability.
Compact and Lightweight Design
Designed for convenience, the palm-sized i76 weighs only 450 grams. Its compact form factor is 40% lighter and 50% smaller compared to typical industry models, improving portability and ease of use during field operations.
Durable and Robust Construction
Built to endure challenging environments, the i76 boasts an IP68 rating and can withstand drops from up to 2 meters. Its biomimetic structure combined with a sapphire lens enhances durability, making it a reliable choice for tough and demanding field conditions.
Technical Parameters:
| Battery |
Li-ion 11,600 mAh, 3.7 V |
| Internal Radio (Optional) |
405–470 MHz UHF Or FH915 Spread Spectrum |
| Code Differential GNSS |
H: <0.25 m | V: <0.50 m |
| BeiDou |
B1, B2 |
| Precision Static |
H: 3 mm + 0.1 ppm | V: 3.5 mm + 0.4 ppm |
| Static/Fast Static* |
H: 3 mm + 0.4 ppm | V: 5 mm + 0.5 ppm |
| GNSS Antenna |
Integrated Full Wave Fence Antenna™ Technology With Internal Ground Plane |
| QZSS |
L1 C/A, L1C, L2C, L5 |
| Channels |
1048 GNSS Channels (Advanced RTK Engine with 1408 Channels, GPS RTK) |
| GLONASS |
L1 C/A, L1P, L2C/A, L2P, L3C |
Applications:
The CHCNAV i76 RTK GNSS Receiver is a highly advanced and reliable GPS RTK device designed to meet the precision demands of modern surveying, mapping, and construction projects. Originating from China and certified with CE standards, this receiver offers exceptional performance with 1048 GNSS channels, supporting multiple satellite constellations including BeiDou B1 and B2, as well as L-band augmentation for enhanced accuracy and reliability.
With a precision static accuracy of Horizontal: 3 mm + 0.1 ppm and Vertical: 3.5 mm + 0.4 ppm, the i76 model ensures centimeter-level positioning critical for tasks requiring high precision. The receiver is an ideal choice for professionals in geospatial industries who need consistent, real-time kinematic (RTK) positioning. Its internal radio options, including 405–470 MHz UHF or FH915 Spread Spectrum, enable seamless data communication in challenging environments, making it a versatile tool for fieldwork.
The i76 RTK GNSS Receiver is perfectly suited for various application occasions and scenarios. In land surveying, it provides precise topographical data collection essential for mapping and boundary determination. Construction professionals rely on the i76 for machine control, site layout, and structural alignment, where accuracy directly influences project quality and efficiency. Additionally, it supports agricultural applications such as precision farming, where GPS RTK technology optimizes planting, fertilization, and harvesting processes.
Environmental monitoring and infrastructure development also benefit from the i76’s capabilities. Its ability to deliver reliable positioning data in real time helps in monitoring natural resources, managing utilities, and planning urban expansion. The receiver’s robust design and optional internal radio ensure reliable operation even in remote or obstructed locations.
The CHCNAV i76 is offered with a minimum order quantity of one unit at a competitive price of 1480 USD, with payment terms requiring 100% T/T. Its compatibility with the V300 series and other GPS receivers makes it an excellent upgrade or addition to existing GNSS setups. Whether deployed for professional surveying, construction, agriculture, or environmental management, the i76 RTK GNSS Receiver stands out as a top-tier GPS RTK solution delivering precision, reliability, and versatility.
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