For sub MHz acoustic measurements Precision Acoustics manufactures a PISTON hydrophone which is designed for depths up to 5m and the frequency range 100kHz to 1MHz.
For frequencies outside this range and open water applications we are able to offer products from the Hangzhou Applied Acoustic Research Institute in China. HAARI have a wide range of products which are available through Precision Acoustics. For more information visit www.hariutc.com/en/ or contact Precision Acoustics to place an order.
