RESON's precision reference hydrophones are designed for meticulous underwater acoustic measurements and signal detection and / or calibrated reference acoustic projection. Their hydrophones are internationally renowned for various reference measurements in scientific research, navy, and environmental monitoring. (read more)

The EC6073 Input Module is equipped with two input connectors that provide connection for Reson hydrophones terminated with either Jupiter or LEMO connectors. A four-pole connector required for TC4014 connectors can be optionally supplied on request. (read more)

Underwater sound measurements in the field often require hydrophones with built-in preamplifiers or they are connected to conditioning amplifiers that requires portable DC voltage supply. The EC6069 Battery Module supplies 18VDC from two exchangeable dry cell batteries. EC6069 is an ideal DC voltage source for hydrophones and for the preamplifiers VP1000 and CCA1000. (read more)

The TC4037 hydrophone sensor module provides a differential balanced signal output. It has been designed especially for operation with a differential preamplifier. (read more)

The TC6068 Battery Module provides an ideal portable and compact DC source for the hydrophones and the conditioning amplifiers VP1000 and CCA 1000. The EC6068 consists of a 12 Volt/1.2 Ah Ni-Ca high quality battery enclosed in a sealed EMI/RFI shielded aluminum case. (read more)

The VP 1000 is a 1 MHz bandwidth single ended voltage preamplifier, designed for use with piezo-electric hydrophone and a variety of transducers. The VP 1000 offers excellent low-noise performance, over the entire frequency range. (read more)

The TC4043 Miniature hydrophone offers a wide frequency range from 2 Hz to over 160 kHz. The frequency response is flat from 2 Hz to 100 kHz. The hydrophones directivity is typically omni-directional up to 100 kHz. (read more)

The TC4033 provides uniform omni-directional characteristics within the full frequency range of 1 Hz to 140 kHz. The typical sensitivity of -203 dB re 1V/µPa and the capacitance of 7 pF ensure an excellent signal to noise ratio, thereby allowing the TC 4033 to be used with extension cables with only a limited reduction in sensitivity. (read more)

The TC4035 is a miniature probe hydrophone, specifically designed as a standard reference hydrophone for the frequency range 100 kHz to 500 kHz. The hydrophone features a built-in 10 dB preamplifier and has a usable frequency range from 10 kHz to 1 MHz for general high frequency measurements. (read more)

Reson's EC 6070 is a sophisticated preamplifier and audio amplifier system with loudspeakers designed for monitoring underwater acoustic signals from 10Hz to 700kHz. (read more)