Suunto Altimeter E203

Time * 12/ 24 hour clock * Calendar pre-programmed to the year 2089 * No Alarm * Dual time display Altimeter * Altitude range: -1, 600 to + 29, 500 ft ( -500 to + 9, 000 m) – Altitude resolution: adjustable by user to 3 ft/ 10ft ( 1 m/ 5 m) * Ascent/ descent rate in ft/ min or m/ min * Difference measurement function allows zeroing of the altimeter for following vertical progress between stages * Difference measurement function allows zeroing of the altimeter for following vertical progress between stages * Automatic 24-hour memory stores altitude and ascent/ descent rate for every hour * Logbook stores total ascent/ descent, average ascent/ descent rate, number of runs skied, duration of log Barometer * Absolute pressure range 8.90 – 32.40 inHg / 300 – 1100 mbar * Sea level pressure range 27.25 – 31.90 inHg / 921-1080 mbar * Resolution 0.05 inHg / 1 mbar * Difference measurement function allows zeroing of the barometer for following e.g. overnight changes in barometric pressure and temperature * Automatic 4-day memory stores pressure information in one hour intervals for the last six hours, then in six hour intervals * Adjustable sea level pressure function * Barometric trend indicator * Temperature: range -20 – + 60 C / -5 – + 140 F Other Features * User-replaceable battery