- Rugged ABS shell for durable performance in harsh environments, ensuring reliable operation when you need it most - Compact and ultra-light design for easy carry and comfortable use on long trips - Accurate measurements across wide ranges: operating temperature -10 C to 60 C; altitude from -700 m to 9000 m; barometric pressure 300 to 1100 mbar - Integrated altimeter and barometer provide essential data for navigation and weather monitoring, helping you plan and stay safe outdoors - Use scenarios: - Hiking and trail navigation: track elevation changes and monitor pressure trends to anticipate weather shifts - Mountaineering and high-altitude climbs: measure altitude precisely over a wide range in demanding conditions - Camping, backpacking, and outdoor travel: lightweight companion for route planning and environmental awareness