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C13 model product photos for maximum enlargement, click on thumbnail; for medium-sized, scroll down

The Cetacean Research™ C13 hydrophone has been replaced with the Cetacean Research™ CR1 hydrophone. The following has been retained for reference. See the CR1 page for details.

The Cetacean Research™ C13 hydrophone is similar to the C10 hydrophone model with the addition of a ruggedized cable and a research-grade connector. The C13 hydrophone model is ideal for very loud signal detection such as pile driving and air guns. Hydrophones are not individually calibrated.

Frequency Range [kHz]		.025 - 25
Nominal Sensitivity [dB, re 1V/µPa]		-190 ± 3
Power Requirement [Vdc]		None
Maximum Operating Depth [m]		250
Operating Temperature Range [ºC]		-20 to 100
Preamplifier Gain [dB]		N/A
Overload Acoustic Pressure [dB, re 1µPa]		N/A
SPL Equiv. Self Noise at 1kHz [dB, re 1µPa]		< 38
Capacitance [nF]		9nF
Dimensions [cm]		7.6L x 3.2 dia.
Shielded Cable Length [m]		10 (longer cable optional) C13 cable includes male BNC connector
Directionality		omnidirectional below 10kHz
Battery / Connector box		power not required