Blue Ocean Megaphone Interface eliminating the need for a

eliminating the need for a bulky tripod setup

The Kestrel 5200 provides the same trusted accuracy

and high and low alarm conditions with audible alert

Beef Operations

Perfect for aquatic research

Blue Ocean Megaphone Interface eliminating the need for aBlue Ocean Megaphone The Blue Ocean megaphone is the the latest product developed by Nielsen Kellerman, the manufacturer of all Kestrel weather meters.?? Designed originally for the rowing industry, these megaphones have become extremely popular with military, fire and police departments, and others who need to be heard by a large group of people. ?? The Blue Ocean is the most durable, weather resistant bullhorn you will find.?? It was uniquely