• Designed as a small, versatile, self-amplified hydrophone for general purpose applications to a wide variety of underwater acoustic measurements.
• The internal amplifier eliminates triboelectric cable noise, connector contamination problems and the requirement for an expensive in-line amplifier.
• The hydrophone and cable entry are completely encapsulated in polyurethane. This alleviates water intrusion caused by cathodic action.
• The hydrophone and cable entry are completely encapsulated in polyurethane. This alleviates water intrusion caused by cathodic action.
• Applications for the H505L include underwater biological studies, ship noise studies, pump and machinery studies and monitoring of underwater ordnance.
• Frequency response +/- 3dB 2 to 10 KHz
• Maximum temperature 80ºC. Maximum operating depth 250 m

Low acceleration sensitivity hydrophone

• Extremely low acceleration sensitivity
• Hermetic seal
• Electrically shielded
• Manufactured in ISO 9001 facility

• Ultra low noise internal amplifier
• Underwater operation to 680 meters, 2230 feet, 1000 PSI
• Underwater sound measurements over the frequency range 5 Hz to 150 kHz (+6/-10 dB)
• Integral cable up to 185 ft (56 m)
• Rugged construction
• Low cost

• Ultra low noise internal amplifier
• Underwater operation to 680 meters, 2230 feet, 1000 PSI
• Underwater sound measurements over the frequency range 5 Hz to 120 kHz (+6/-10 dB)
• Integral cable up to 240 ft (73 m)
• Rugged construction
• Low cost

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