Meet the Airmar B60-20-MM Bronze Thru-Hull Transducer — a high-performance depth and temperature sensor built for center-console and trailered boats. This 600 W, dual-frequency unit features Airmar’s Tilted Element technology, with the ceramic element fixed at a 20° angle inside the housing. Installed nearly flush with the hull, the tilt corrects for deadrise so the beam is directed straight down for maximum echo returns and the most accurate depth readings.
Key benefits
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Power and precision: 600 W transducer delivers reliable depth and fast-response water temperature measurements.
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Tilted Element technology: 20° tilt aligns the beam with the hull, compensating for deadrise and optimizing echo returns for precise readings.
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Dual-frequency performance: 50 kHz with a 45° beam for deep-water depth to ~353 m (1200'), and 200 kHz with a 12° beam for closer detail to ~206 m (700').
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Low-profile bronze housing: Extends only 5 mm (3/16") outside the hull, reducing drag while remaining solid in fiberglass or wooden hulls. Also available in stainless steel (SS60) for other hull materials.
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Robust installation specs: 60 mm (2-3/8") hole size; usable shaft length 68.5 mm (2.70"); weight 1.4 kg (3 lb).
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Durable build and compatibility: Tilted Element through-hull design with non-retractable housing, suitable for hulls with up to 24° deadrise; ideal for leisure, yachting, and fishing.
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Mix & Match cable needed: This model is designed to be paired with the appropriate cable assembly to complete installation.
Specifications
- Power Rating: 600 W
- Max Deadrise Angle: 24°
- Housing: Bronze (also available in SS60)
- Hull Material: Fiberglass or wood
- Max Vessel LOA: Up to 8 m (26')
- Hole Size: 60 mm (2-3/8")
- Usable Shaft Length: 68.5 mm (2.70")
- Acoustic Window: Urethane
- Common Use: Leisure/Yachting, Fishing
- Conventional Beam: 45° (low freq) / 12° (high freq)
- Max Depth: Low frequency ~353 m (1200'), High frequency ~206 m (700')
- Mounting Style: Tilted Element Thru-Hull
- Retractable housing: No
- Single or Dual Frequency: Conventional Dual Frequency
- Tilted Element: Yes
- Weight: 1.4 kg (3 lb)
Note: This product may not be returned to the original point of purchase. Please contact the manufacturer directly with any issues or concerns.