The Airmar B60-20-MM Bronze Thru-Hull Transducer is a high-performance depth and temperature sensor designed for center-console and trailered boats, delivering precise readings with a flush, low-drag bronze exterior.
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Through-hull design: 60 mm (2-3/8") mounting hole; usable shaft length 68.5 mm (2.70"); non-retractable housing; suitable for hulls with up to 24° deadrise and compatible with fiberglass or wood.
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Bronze low-profile housing: Bronze exterior extends only 5 mm (3/16") outside the hull to minimize drag; stainless steel (SS60) variant available for other hull materials.
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Tilted Element: 20° tilt aligns the beam with the hull to compensate for deadrise and optimize echo returns for depth accuracy.
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Dual-frequency performance: 50 kHz with a 45° beam for deep-water depth to ~353 m (1200'); 200 kHz with a 12° beam for closer detail to ~206 m (700').
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Acoustic window: Urethane window for durable, clear acoustic transmission.
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Power rating: 600 W max, supporting reliable readings across operating conditions.
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Weight: 1.4 kg (3 lb).
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Compatibility & use: Designed for Leisure/Yachting and Fishing; optimized for center-console and trailered boats.
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Mix & Match cable: This model is designed to be paired with the appropriate cable assembly to complete installation.
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Max vessel LOA: Up to 8 m (26').
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Retractable housing: Non-retractable housing.
By providing reliable depth and temperature data across a range of conditions, the B60-20-MM supports accurate measurements for both deep-water exploration and near-shore scanning. The 20° Tilted Element compensates for hull deadrise, directing the beam downward for maximum echo returns while maintaining a sleek, low-profile bronze exterior that minimizes drag on fiberglass or wooden hulls. Designed for center-console and trailered boats, it’s well-suited for leisure cruising, yachting, and fishing. Ensure you pair it with the correct Mix & Match cable to complete installation. Note: This product may not be returned to the original point of purchase; contact the manufacturer directly with any issues or concerns.
