Blue Ocean Megaphone Interface The Kestrel 5200 provides the

The Kestrel 5200 provides the same trusted accuracy

and high and low alarm conditions with audible alert

Perfect for aquatic research

This Kestrel meter does it all

Blue Ocean Megaphone Interface The Kestrel 5200 provides theBlue 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