CRT-70P-HD Heavy Duty

Key Features:

• High-sensitivity, preamplified hydrophone for clear underwater audio capture
• Designed specifically for whale watching and recreational listening. Suitable for basic marine research and educational applications
• Features an integral polyurethane cable with low-noise configuration for superior sound quality, and a durable jacket for prolonged saltwater exposure
• More flexible cable design than other cables on the market to maintain optimum usability
• Available with standard 10m, 30m, 60m, 100m cable lengths. Custom cable lengths available upon request
• Offered as a hydrophone only or as a complete audio listening and recording kit