Ambient Weather AT773 Wrist-Top Computer Watch with Altimeter, Barometer, Compass, Thermometer, Time, Tide, Sunrise, ...

Outdoors and Sports Outdoors and Sports Ambient Weather AT773 Wrist-Top Computer Watch with Altimeter, Barometer, Compass, Thermometer, Time, Tide, Sunrise, Sunset, Moonphase, Ski Function 2013-03-12 07:23:14.325318-04 Category: Sports & Outdoors Vendor: The AT773 is versatile wrist-top computer watch with altimeter, barometer, compass, thermometer, and stopwatch. The watch also Keywords: Ambient,Ambient Weather,Ambient Weather AT773 Product Description : Perfect for hiking, camping, running, biking, skiing, snowboarding, mountaineering, climbing, boating, kayaking, or outdoor activity. The ski feature allows you to graphically evaluate your ski run. The AT773 also keeps you in touch with your local environment, providing sunrise, sunset, moon phase and tidal information perfect for hunting and fishing enthusiasts. Other features include dual time clock, auto calendar, clock alarm, hourly chime signal, and chronograph with lap feature. Important Note: Altimeters are often misunderstood because they do not measure your actual position on the earth (true altitude) such as a GPS, but measure the air pressure and predict the altitude based on this measurement. This is referred to as "Pressure Altitude". Pressure Altitude is adversely affected by the true altitude and to a lesser extent, changes in the weather, often referred to as barometric pressure changes. To offset the difference between Pressure Altitude and True Altitude, you must calibrate the device at a known altitude, whenever convenient. Altimeter:Working Range: -2,999 to 29,999 feetCalibration compensates for barometric pressure effectsResolution: 1 feetUnits: feet and metersMaximum history altitude recordAltitude climb measurementBarometer:Relative and sea-level barometerBarometer range: 9.0 inHg to 31.99 in HgUnits: inHg and mbarDigital Compass:External magnetic field calibrationMagnetic declination setting1 degree resolutionUnits: degree and 16 compass direction (N, NNE, NE,...)Thermometer:Units: degC and degFOther Features:Digital Clock, Chronograph, Alarm Face Dimensions: 2.0 x 2.0 x 0.5 inchesBattery: 1 x CR2032 (included). Easy to replace.EL backlightNote: Watch winding is decorative only. Read more... hefei yuanyi binshuicheng, hefei, anhui 230000, CHINA

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