Gps System By International Instrument Technologies

With decades of experience in the surveying GNSS receiver, the T300 is a product which combines lots of market proved advantages together. It can track all the working GNSS constellations. By using ComNavs unique QUANTM algorithm technology, it can function in RTK mode with all the GNSS constellations or by using any single GNSS constellation such as GLONASS or BeiDou. The strong anti-interference ability of the receiver makes it possible to work in any environment. FEATURES: Ultra Small Super light Many user-friendly conveniences built in GPS L1/L2/L5, BeiDou B1/B2/B3, GLONASS L1/L2 Low power consumption Support long base line E-RTK SPECIFICATION: Channels: 256 channels with simultaneously tracked satellite signals GPS: L1 C/A, L1/L2 P, L5 BeiDou: B1, B2, B3 GLONASS: L1/L2 SBAS: WAAS, EGNOS, MSAS Post Processing Static: Horizontal: 2.5 mm + 1 ppm RMS Vertical: 5 mm + 1 ppm RMS Real Time Kinematic: Horizontal: 10 mm + 0.5 ppm RMS Vertical: 20 mm + 0.5 ppm RMS E-RTK (<100km): Horizontal: 0.2 m + 1 ppm RMS Vertical: 0.4 m + 1 ppm RMS Code differential GNSS positioning: Horizontal: 0.25 m+ 1 ppm RMS Vertical: 0.5 m + 1 ppm RMS SBAS: Typically < 1 m 3D RMS Standalone Positioning Accuracy: <1.5 m RMS Communication port: 1 Serial port (7 Pin Lemo), Baud rates up to 921,600 bps Radio modem: Tx/Rx with full frequency range from 410-470 Mhz2 transmit power : 0.5-2W adjustable, working range : 1-4km Size(WH): 15.8cm7.5cm Weight: 0.95kg(include bettery) Li-ion battery capacity: 2x1800 mAh, Up to 8 hours typically Memory: 4GB internal with up to 16GB pluggable memory card