Multifunction Digital Altimeter with Barometer, Thermometer, and Compass - Outdoor Handheld Meter Compatibility with Adventurers

Specification:Item Type: Multifunction Digital AltimeterAltimeter:Approx. -700~9000m / -2300~29500ft measurement range (the altimeter can be used compatibility with initial calibration)Resolution: Approx. 1m / 3.3ftBarometer:300mbar-1100mbar measuring rangeResolution: 0.1mbarElectronic Compass:8-directional mode displayExternal magnetic field correctionAccuracy: ±3°Resolution: 1°Thermometer:Measuring range: -10-+60 ( and unit adjustable)Resolution: 0.1Weather Forecast and Time:Forecast 12 to 24 hours weather conditions4 types of weather forecasts: Sunny-partly sunny-cloudy-rainy24-hour time formatElectronic Backlight:5 seconds high-brightness blue LED electronic backlightBattery: 2 x AAA (not included)Accessories: Lanyard, English user manualPackage List:1 x Multifunction Digital Altimeter1 x Lanyard1 x English User ManualNote:1. Avoid using it under rain, damp, high or low temperature, etc. (working temperature: 050; storage temperature 2070).2. Avoid contact with corrosive substances such as perfume, alcohol, cleaning agent, etc.3. Avoid using the following areas that may affect the normal direction of the magnetic compass:A. Near buildings such as concrete/steelB. Very close to the power stationC. Very close to household appliances (such as computers, TVs, VCDs, fax machines, speakers, etc.)D. Very close to a bridge made of large amounts of steel or metalE. When the vehicles (cars, trains, airplanes) are moving very closeF. Close to or placed on the surface of the metal plate

• Accurate altitude measurement ranging from -700 to 9000 meters (-2300 to 29500 feet) with a resolution of 1 meter (3.3 feet) compatibility with reliable outdoor navigation.
• Features a barometer with a measuring range of 300mbar to 1100mbar and a resolution of 0.1mbar, providing essential atmospheric pressure data compatibility with weather predictions.
• Equipped with an 8-directional electronic compass and external magnetic field correction, ensuring precise directional guidance compatibility with your outdoor adventures.
• High-visibility LCD display with a 5-second ultra-bright blue LED backlight, allowing compatibility with easy reading in any lighting condition, day or night.
• Powered by 2 AAA batteries (not included) with a power-saving function, making it ideal compatibility with long outdoor trips without the hassle of frequent recharging.