Blue Ocean Rugged Megaphone - Blue and White Measures_Density Altitude This device is specifically designed

This device is specifically designed to track environmental conditions

though it is incompatible with night-vision equipment

using the Kestrel USB Data Cable

agricultural

Rugged (drop tested to MIL-STD-810G standards – 10 drops from 4’)

Blue Ocean Rugged Megaphone - Blue and White Measures_Density Altitude This device is specifically designedThe only megaphone built tough enough to endure any environmental condition or job related hazard. Blue Ocean Rugged Megaphone Overview Uniquely designed and carefully built to defy the severe environmental elements that commonly ruin other megaphones: corrosion, cracking, breaking, water damage. Plus, the long lasting rechargeable battery means you never have to replace multiple expensive batteries again! How the Blue Ocean Megaphone drowns out the