
Sinognss Comnav Gnss Receiver 3rd Generation Imu T20 Palm Gnss Receiver. Ultra-Compact Design: Only 48mm thick and 670g, fitting easily in a pocket for portable surveying. Long Battery Life: 10,000mAh battery provides up to 13 hours of continuous working time. Multi-Constellation Support: Tracks 1590 channels across GPS, BDS, GLONASS, Galileo, QZSS, IRNSS, and SBAS. Fast RTK Initialization: RTK initialization time is less than 10 seconds with 99.9% reliability. Rugged Durability: IP67 water and dustproof rating with MIL-STD-810G vibration resistance. Versatile Communication: Features BT5.0, 410-470MHz Datalink, and USB Type-C for flexible connectivity. Comprehensive Software: Includes in-house software for data logging, command control, and web server access.