
Sinognss Comnav Gnss Receiver GPS Surveying Instrument Mars Laser Rtk. Integrated Laser Technology: Combines GNSS, IMU, and laser for tilt measurement up to 120 degrees with 2.5cm accuracy. High Precision Positioning: Static horizontal accuracy of 2.5mm + 0.5ppm RMS for professional surveying applications. Multi-Constellation Support: Tracks 1590 channels across GPS, BDS, GLONASS, Galileo, QZSS, IRNSS, and SBAS systems. Rapid Initialization: RTK initialization time under 10 seconds with cold start in 45 seconds and hot start in 15 seconds. Long Battery Life: Equipped with two 3400 mAh batteries providing over 20 hours of continuous working time. Comprehensive Connectivity: Features UHF modem, 4G LTE, WiFi, Bluetooth, and serial ports for versatile data transmission. Customization Services: Offers full, minor, and flexible customization options from samples or designs.