🐟 Soundfish Hydrophones

Operation

• Do I need an external power supply for your Hydrophones?
• What is the maximum depth I can record in with a ASF hydrophone?
• Which underwater housings will work with the ASF-G?
• Can the ASF be used for measurement purposes?
• How can I mantain my hydrophone?

Troubleshooting

• My Hydrophone begins to buzz or hum when it touches the water.