GNSS Handheld

The S55G is an RTK GNSS receiver controller featuring a three-frequency GNSS board with an impressive 1408 channels, supporting multiple satellite constellations: GPS, GLONASS, BEIDOU, GALILEO, QZSS, and IRNSS. It operates on the Android 12 system, providing a simple and intuitive interface. The controller is equipped with a remarkable 5.5³ TFT display that boasts a resolution of 1920 x 1080 pixels and a brightness of 500 nits, along with a compact QWERTY keyboard. The S55G enables users to work in real-time with RTK corrections while simultaneously recording raw data for post-processing. It also supports the use of an external antenna SA85, which can further enhance the precision of the collected data, allowing users to achieve high accuracy in their field work, approximately < 1 cm. LASER POINT The integrated laser system of the S55G plays a crucial role in accurately identifying the ground point that is being surveyed or staked out. The laser is red and can be activated and deactivated directly in the acquisition window of the Cube-a software. DECIMETRIC PRECISION The S55G is capable of functioning without local RTK corrections by leveraging complimentary PPP correction services based on Galileo (HAS) or BeiDou (B2b), which guarantee decimetric accuracy. COMPLETE OPERATIONAL CAPABILITY The S55G is capable of functioning in real-time mode by utilizing RTK corrections sent from a network of GNSS Permanent Stations. Additionally, with the SR02 external radio, the S55G can operate in RTK mode by receiving corrections from a GNSS base receiver through UHF radio. Moreover, the S55G could record raw satellite data, facilitating post-processing in the office.