High-Performance CHIRP Transducer for Superior Marine Navigation

The Echonautics BT87H1kW is a premium low-profile thru-hull CHIRP transducer designed to enhance sonar performance in marine environments. Built for high-speed operation, this transducer minimizes drag while delivering exceptional shallow-water performance and detailed bottom imaging. The narrow beamwidth ensures precise fish targeting, making it ideal for locating fish near reefs, wrecks, and underwater structures.

Advanced Depth and Temperature Sensing

Engineered for versatility, this transducer operates on a CHIRP frequency range of 130-210 kHz, providing enhanced clarity and resolution. With a maximum depth capability of 304 meters (1,000 feet), it delivers reliable readings in various marine conditions. Additionally, the built-in NTC temperature sensor ensures accurate water temperature measurements for improved fishing and navigation efficiency.

Robust Bronze Construction for Durability

Constructed from high-quality bronze, the Echonautics BT87H1kW is built to withstand harsh marine conditions. The rugged design ensures longevity, while the urethane acoustic window enhances performance by efficiently transmitting sonar signals.

Optimized for Different Hull Types

This transducer features a 0° tilt, making it ideal for boats with hull deadrise angles ranging from 0° to 7°. Its design allows for optimal sonar transmission, ensuring consistent and accurate depth readings at various speeds.

Technical Specifications

• Function: Depth and Temperature
• Frequency: CHIRP 130 - 210 kHz
• Tilt/Deadrise: 0° tilted version (for 0° to 7° hull deadrise)
• Material: Bronze
• RMS Power: 1 kW
• Beamwidth: 13° to 8° @ -3dB
• Maximum Depth: 304 m (1,000 ft)
• Temperature Sensor: NTC
• Acoustic Window: Urethane
• Cable Length: 9 m (30 ft)
• Hole Diameter: 87.6 mm (3.45")

Key Features

• Low-profile design reduces drag for high-speed performance
• Narrow beamwidth for precise fish targeting and structure detection
• Built-in temperature sensor for accurate water readings
• High-power 1 kW CHIRP sonar for enhanced clarity and depth penetration
• Durable bronze construction for long-lasting marine use

Available Variations

• C652-12: Cable length 12'
• C652-20: Cable length 20'

Designed for serious anglers and marine enthusiasts, the Echonautics BT87H1kW delivers top-tier sonar performance, ensuring accurate depth readings and improved fish-finding capabilities in all conditions.