Celestron's TrekGuide is your ultimate companion on hiking trips and other outdoor activities. Loaded with features, this is one piece of survival equipment you'll never want to be without!. Battery requirements: 2 CR2032 Lithium (included)
•Digital Compass with headings and degrees.
•Altitude in both feet and meters
•Barometer shows barometric air pressure and sea pressure
•Weather Forecast using icons
•Temperature (F or C)
•Current Time
•Calendar showing day, month and year
•Alarm
•Bubble Level
•Backlight LED for use in low light conditions
•Lanyard
•Batteries Included
•Water Resistant
Specifications
Temperature measuring range -20° to +60° C and -4° to +140° F
Altitude measuring range -400 to 9000 meters and -1312 to 29,528 feet
Barometer measuring range 900 to 1100 mbar/hPa, 675 to 825 mmHG, and 26.58 to 32.48 inHG
Power Supply Battery: CR2032 lithium x 2 pcs
Dimensions L x H x W: 54 x 103 x 15 mm or 2.1" x 4.1" x 0.6"
