Hydrophones & Transducers

Teledyne Marine manufactures a broad range of hydrophones. From oceanographic research to monitoring industrial processes, we have a range of hydrophones for reference measurement, reference projectors, passive arrays, positioning systems and tracking systems. And if you cannot find the right hydrophone, we'll work with you to develop a solution that meets your specific needs.

	Frequency min	Frequency max [kHz]	Receive Sensitivity (dB rel. 1Vrms/µPa)*	With integrated pre-amplifier	Depth rating [m]
TC4013	1 Hz	170 kHz	-211 dB	No	700 m
TC4014	15 Hz	480 kHz	-180 dB	Yes	900 m
TC4032	5 Hz	120 kHz	-164 dB	Yes	600 m
TC4033	1 Hz	140 kHz	-203 dB	No	900 m
TC4034	1 Hz	470 kHz	-218 dB	No	900 m
TC4035	10 kHz	800 kHz	-214 dB	Yes	300 m
TC4037	1 Hz	100 kHz	-193 dB	No	2000 m
TC4038	50 kHz	800 kHz	-228 dB	No	20 m
TC4040	1 Hz	120 kHz	-206 dB	No	400 m
TC4047	1 kHz	170 kHz	-191 dB	Yes	700 m
TC4059	1Hz	480 kHz	-213 dB	No	900 m

*Sensitivity stated for differential output and for shortest cable length

Frequently asked hydrophone questions

Teledyne RESON Acoustic Tank Accuracy & Uncertainty

Accessories

RESON EC6081 mk2 - preamplifier	The EC6081 mk2 (VP2000) is a 1MHz bandwidth voltage preamplifier with bandpass filter that is designed for uses in conjunction with piezoelectric hydrophones.
RESON EC6076 - Active Input Module	The EC6076 Active Input module is for the Teledyne RESON TC4014 and TC4032 hydrophones with built-in pre-amplifiers.

Transducers

	Applications	Usable Frequency	Beam widths
TC1026	Underwater positioning, pinger/transponder systems, acoustic telemetry & telephone systems	34kHz to 38kHz	Horizontal: Omni-directional Vertical: +/-35°
TC1037	Specifically designed for underwater telephones. Useful for sub-bottom profilers or as low freq. building block	6kHz to 15kHz	Vertical: 80°
TC3021	Universal high frequency transducer for precision short range measurements	2MHz	Conical: 2.2° approx.

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Transducers