The Trimble HPS2 is a GNSS (Global Navigation Satellite System) receiver and EDM (electronic distance measurement) device that pairs with a smartphone. This device allows for precise positioning, data collection, and real-time analysis in a range of applications, including construction, utility work, and facility maintenance. The HPS2 uses Trimble Catalyst GNSS corrections for accuracy, has a built-in EDM for measuring distances, and can be used with various data collection and visualization apps. It is lightweight, ergonomic, and has a replaceable battery, making it a versatile and user-friendly tool for field work.