【Model number：TCP-50】

This device is using for setting , the collection of various marine research apparatuses with a sound-type release transponder.
This small motor-type release transponder adopts a motor drive type for release mechanism and improves in particular the handling, maintenance, reliability in maintenance-free.
In addition, the handling is very simple and easy for small size, light weight, too, and the installation to various marine research apparatuses becomes easy.