Weather Forecast Meter Practical Handheld Digital Barometer With LCD Display Rope For Altimeter Barometer Thermometer Compass For Measure Altitude

Weather Forecast Meter Practical Handheld Digital Barometer with LCD Display Rope for Altimeter Barometer Thermometer Compass for Measure Altitude Specification: Item Type: Multifunction Digital Altimeter Altimeter: Approx. -700~9000m / -2300~29500ft measurement range the altimeter can be used for initial calibration Resolution: Approx. 1m / 3.3ft Barometer: 300mbar-1100mbar measuring range Resolution: 0.1mbar Electronic Compass: 8-directional mode display External field correction Accuracy: ±3° Resolution: 1° Thermometer: Measuring range: -10 degrees Celsius -+60 degrees Celsius degrees Celsius and ℉ unit Resolution: 0.1 degrees Celsius Weather Forecast and Time: Forecast 12 to 24 hours weather conditions 4 types of weather forecasts: Sunny-partly sunny-cloudy-rainy 24-hour time format Electronic Backlight: 5 seconds high-brightness blue LED electronic backlight Battery: 2 x AAA not included Accessories: Lanyard English user manual Package List: 1 x Multifunction Digital Altimeter 1 x Lanyard 1 x English User Manual Note: 1. Avoid using it under rain damp high or low temperature etc. working temperature: 0 degrees Celsius -50 degrees Celsius ; storage temperature -20 degrees Celsius -70 degrees Celsius . 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 compass: A. Near buildings such as concrete/steel B. Very close to the power station C. Very close to household appliances such as computers TVs fax machines speakers etc. D. Very close to a bridge made of large amounts of steel or metal E. When the vehicles cars trains airplanes are moving very close F. Close to or placed on the of the metal plate