Barometer Altimeter Thermometer Weather Forecast Monitor for Climbing Camping Outdoor Sports Multifunctional with Backlight

• Barometer & Altimeter: The displayed atmospheric pressure value corresponds to the atmospheric pressure at the current location. The displayed altitude value is the sea level at the current location. Press the [ALTI/+] button to switch between altimeter and barometer functions.
• Relative Altitude: Monitor the ascending or descending altitude from a specific location or the relative altitude of a mountain or object, etc.
• Weather Forecast: In addition to detecting altitude, the barometer also helps forecast the weather for the next 12 to 24 hours based on changes in barometric pressure. The effective range is 30 to 50 km.
• Historical Altitude Recording: Press the [HISTORY] button to view historical altitude and atmospheric pressure readings.
• It will display the most recent recording in this mode, then you can press the [ALTI/+] or [-] button to scroll through the history recordings. It can store up to 256 recordings, with a maximum recording interval of five minutes. You can adjust this interval from 1 to 60 minutes by pressing and holding the [HISTORY] button for 2 seconds.
• Energy-saving design: When you do not wish to use the device, press and hold the [SET] button for 5 seconds. The device will stop displaying anything and enter sleep mode. Pressing any button will then resume the previous display. Backlight: In any mode, it can provide backlighting for 5 seconds when you press any button.

Product Description

Material: ABS

Historical Altitude Record: 256-piece record

Thermometer: Celsius/Fahrenheit format

Clock: 12-hour or 24-hour format

Calendar, Backlight

Energy Saving Design: Automatic measurement starts altitude

Power: 1 x 3V CR2032 battery (battery included)