The RASP 15-SQ26 is provided as “blank” canister with a Sensor Technology SQ26-05 preamplified hydrophone on one cap. The canister is delivered empty, but a custom made inner receptacle can be prepared with a 3D printer.

It allows underwater acoustic recorder and can be fitted with a variety of small digital recorders.

Based on the previous versione of RASP canister, can be adapted to be used with user developed acquisition systems based on prototyping boards and audio shields.
It has a long recessed groove that can be used to slide&set electronic boards in.