Take command of your outdoor readings with a compact, battery-free instrument that blends an altimeter, compass, barometer, and thermometer into a single rugged unit. It’s built for hiking, climbing, and skiing, delivering essential environmental data without the need for power.
Beyond basic measurements, a weather forecast feature helps you anticipate atmospheric shifts and tell weather changes from elevation-related variations, so you can plan your next move with confidence.
Technical specifications include an altimeter range of 0–5000 m, a barometer range of 600–1000 hPa, and a thermometer range from -30 to 50 degrees Celsius. The device is crafted from TPU to withstand demanding outdoor conditions, and it operates without batteries.
Dimensions measure 85 x 68 x 28 mm and it weighs 90 g, with a convenient hook that lets you attach it to your pack, belt, or gear for quick access during activities.
Ideal for navigating mountain trails, assessing weather trends before climbs, or enjoying nature with dependable environmental awareness, this four-in-one instrument provides the essential data you need on every expedition.