• ABS
• Carabiner: lightweight and portable, this mountaineering ​altimeter is very convenient for you to carry.
• Portable barometer: it also can be a for your friends who like mountaineering, they will like it very much.
• Digital thermometer: this handheld altimeter is lightweight, you can carry it easily and conveniently.
• Handheld thermometer: though this mountaineering altimeter is simple , it's so practical when you use it.
• Temp gauge: it can also predict the weather conditions 12-24 to help you keep track of the weather conditions​.