DescriptionAre you looking for a professional, yet affordable handheld altimeter? Are you in search of a sturdy, trustworthy tool that can do multiple jobs at once? If yes, look no further! Our professional handheld altimeter must meet you needs. It is one of the best choices for you.Features- Color: Olive Green.- Material: ABS. - Size: 10.80X5.50X2.00cm/4.24X2.16X0.79in.- Height range: -900~9000 meters. - Air pressure range: 300-1100mbar. - It is made from good quality material for long time and durable use. - It has a simple design, but very practical in use, giving you a good using experience. - It also can be a good gift choice for your friends who like mountaineering, they will like it very much. - It is lightweight for easy to carry and store, giving you a lot of convenience. - The weather conditions in the next 12 to 24 hours can be predicted, and the effective range is 30-50km.