Normally closed pressure-sensitive hydrophone switch
Ocean bottom seismic station
Ocean bottom seismometer package with distributed geophones
Oil filled towed array hose without couplings
Omni-directional hydrophone
Omnidirectional fiber optic hydrophone
Omnidirectional transducer of elastic waves with a wide pass ban
Omnidirectional ultrasonic microprobe hydrophone
Omnidirectional ultrasonic transducer
Openwork shell projector
Optic bundle towed array
Optic fiber hydrophone and antenna associating a series of hydro
Optical acoustic sensor
Optical displacement sensor element
Optical fiber pressure sensor for liquid level monitoring
Optical fibre hydrophone
Optical fibre sensors mounted on a cable
Optical hydrophone and array using bubble resonance for...
Optical hydrophone with digital signal demodulation
Optical lever for acoustic and ultrasound sensor