Trimble SPS551 Modular GPS Receiver

The Trimble® SPS551 Modular GPS Receiver ideal for real-time marine construction use, in-vehicle site supervisor operations, or as a sub-meter DGPS base station. This receiver lets you conduct real-time differential surveys and navigation without a base station when using the OmniSTAR™ XP/HP subscription services (over land masses) or in areas of SBAS (WAAS/EGNOS) coverage.

For DGPS operation the optional internal transmit and receive radio and the internal battery make this a truly portable base station and rover combination. The Trimble SPS551 GPS Receiver can also be used with a variety of external Trimble or 3rd party radios you may already own to reduce your investment of time and money with existing infrastructure.

SPS551 Features and Benefits:

• Modular DGPS receiver allows mounting flexibility for greater accuracy and added security
• Long life internal battery lets you get to work immediately - no time consuming wiring at temporary base station or on the vessel
• Superior connectivity with multiple Bluetooth®, Ethernet and serial data ports
• Internal radio options for transmission and reception ensures a rugged compact receiver
• OmniSTAR™ XP/HP subscription services provides decimeter accuracy
• Add on the Trimble SPS551H GPS Receiver for precise heading output and DGPS position

Applications

• Waterway surveying
• Construction Site Supervisor operations
• Aggregate dredging
• Harbor construction
• DGPS Base station