| Altimeter/barometer lock |  | | Resolution | 1 m | | Difference measurement |  | | Logbook function |  | | Temperature compensation |  | | History memory |  | | Log graph |  | | Automatic Alti/Baro switch |  | | Day counter |  | | Stopwatch |  | | Declination setting |  | | Cardinal directions |  | | Heading in degrees |  | | Guided calibration |  | | Languages | 4 language menu (DE,EN,ES,FR) | | Scrolling text | Scrolling text | | Button lock |  | | Sunrise sunset times |  | | Calendar clock |  | | Daily alarms | 1 | | Dual time |  | | Alarm Snooze |  | | 12/24h |  | | Barometer range 8,9 -32,4 inHg/300-1100 mbar |  | | Altimeter/barometer lock |  | | Temperature |  | | Temperature resolution | 1°C/1°F | | Barometer resolution 0,05 inHg/1 mbar |  | | Sea level pressure |  | | Temperature range | -20°C - +60°C/-5°F - +140°F | | Trend indicator |  | | Weather alarm |  | | User replaceable battery |  | | Low battery warning |  | | Water resistance | 30m/100ft | | Selectable metric/imperial units |  | | Storage temperature | -30°C - +60°C/-22°F - +140°F | | Menu-based user interface |  | | Backlight type | Electro- luminescent Display | | Dot-matrix display |  | | Mineral crystal glass |  | | Operating temperature | -20°C - +60°C/-5°F - +140° | |