- Barometer Function: Instantly displays the current air pressure upon activation. Easily switch between barometer and altimeter modes by pressing the [ALTI / +] button. - Altimeter Feature: Shows the elevation above sea level for your current location. To adjust the elevation value, press and hold both the [SET] and [ALTITUDE / +] buttons while in altitude display mode, then use [+] or [-] to modify the reading. - Relative Altimeter: Allows you to reset the current elevation to zero, using the current position as the reference point. The altitude will then display as the change from this zero point, providing a clear and precise relative measurement. - Weather Forecasting: Offers forecasts for weather conditions over the next 12 to 24 hours. Effective range is between 30-50 km, helping you prepare for changing weather during outdoor activities. - Resetting Elevation Value: To reset the elevation reading, hold down the [ALTI / +] button until 0 M appears on the display. This initiates the tracking of relative elevation changes. Press the [ALTI / +] button again to revert to the actual elevation value. Practical Use Scenarios: 1. Hiking and Climbing: Utilize the altimeter to track your elevation gain on mountain trails, ensuring you stay on course and understand your altitude. 2. Weather-Dependent Activities: Leverage the weather forecasting feature to plan your outdoor events, like camping or sailing, ensuring you are prepared for any changes in weather. 3. Fitness and Training: Monitor your elevation changes during workouts or runs, allowing you to gauge your performance and adjust your training accordingly. This device combines essential features for outdoor enthusiasts, offering reliable measurements and forecasts to enhance your experience and ensure safety in varied conditions.