The CASIO® men's SGW400 twin-sensor sport watch is an essential tool for outdoor adventurers. It takes and displays barometric pressure readings, which are converted into altitude measurements based on International Standard Atmospheric Values. It also features a thermo sensor to give accurate temperature readings. Add in the standard time/date, stopwatch, and countdown features, as well as the EL backlight, and you'll be ready for anything.
Altimeter: -700 to 10,000 meters (-2,300 to 32,800 feet) in 5-meter (20-foot) increments; reference altitude setting
Barometer: 260 to 1,100 hPa (7.65 to 32.45 inHg); barometric pressure differential pointer
Thermometer: -10 to 60 degrees Celsius (14 to 140 degrees Fahrenheit) in 0.1-degree Celsius (0.2-degree Fahrenheit) increments