T20Pro is a high-performance GNSS receiver that provides an easy-to-use solution for users. TOKNAV T20Pro supports the original tilt compensating GNSS solution. Multi constellation and frequency tracking always gives a fixed solution for your job. LCD touch screen can make your operation faster and easier. T20Pro built-in 5W radio allows users to have a longer working distance, up to 16KM in open areas. The durable IP68 design makes it possible to work in extreme environments. (With External Radio)