The Pyle PSHWM22 handheld weather station puts a wealth of information at your fingertips. Get the time anywhere in the world with 58 world time cities selectable. Get the temperature and relative humidity, plus recall the past hours' temperature and humidity data. The altimeter displays your altitude with a resolution of 1 meter or 1 foot, with a range of -2,300 to 30,000 feet. Plus, you can recall your maximum and minimum altitude during a hike or climb. The graphical display conveniently shows the previous 35 hours' worth of altitude data. The PSHWM22 is also shower proof.