Plastic Digital Altimeter 140mm Backlight History Track

Details

• Comprehensive 7-in-1 Functionality: Combines digital altimeter, barometer, thermometer, weather for forecast, clock, and calendar into compact device, providing all essential data for outdoor adventures in a single tool.
• Clear Backlit LCD Display: Features a high-visibility screen with backlight function, you can easily read measurements like altitude, pressure, and temperature even in low-light conditions or at night.
• Extensive Data History Tracking: Capable of storing up to 256 records of altitude and air pressure history, allowing you to review past performance and analyze trends for better planning during hiking or climbing trips.
• Portable & Energy Efficient Design: Constructed from lightweight plastic (140x70x30mm) with an included lanyard for easy carrying; powered by a single for 3v for battery with a dormancy mode to maximize for battery life during extended use.
• Wide Measurement Ranges: Accurately measures altitude from -2296 to 29500ft (3ft resolution), barometric pressure from 350-1100hPa, and temperature from -5 to 50°C, making it suitable for various elevations and climates.