Introducing the new Pro Trek PRW2500,a high performance tool developed under the supervision of meteorologists to take on challenging environments. The Triple Sensor PRW2500 features easy-one-touch operation of its Altimeter/Barometer,Compass and Thermometer. A reconfigured duplex LCD layout provides optimal upper & lower LCD layout for information at-a-glance. In addition to numerical and trend graph data, unique arrow icons indicate characteristic barometric pressure patterns. 200 Meter Water Resistance ensures strong water resistance for river trekking and rafting where one would encounter strong water pressure. Tide & Moon Graph/Data provides convenient information for sea kayaking and fishing.