How do I choose the best hydrophone for my use and my money?
In the past fifteen years we have listened to tens of users.
Everyone has his own story and experience and plan.
We gave hydrophones to people going at sea to chase sperm whales for a movie, to people using sensors in a pool of oil, to girls going to ponds to count frogs.
Choosing the best hydrophone for your money is not that easy.
Answering some questions below can help us in understanding what you need.