Airmar CHIRP In-Hull Transducers – M135C-M & M285C-HW with Bare Wire Connection

Variant Options

CHIRP Frequency:

• Medium (M135C-M)

• High-Wide (M285C-HW)

Connector Type:

• Bare Wire (Open-Ended for Custom Integration)

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Model Numbers

• M135C-M-0

• M285C-HW-0

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Description

Experience precise sonar performance with Airmar’s CHIRP-ready in-hull transducers—now available with bare wire for direct custom integration. Choose the M135C-M for medium CHIRP scanning in offshore or inshore waters, or opt for the M285C-HW for high-frequency wide beam coverage in shallower zones. These in-hull units are perfect for trailered or lifted fiberglass boats, offering clean installation with no protruding elements.

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CHIRP Options Overview

M135C-M – Medium CHIRP

• Frequency Range: 85–135 kHz

• Beamwidth: 24°–16°

• Max Depth: 1,500 ft (457 m)

• Output: 1 kW

• Depth-only

• Liquid-filled urethane housing

• Adjustable deadrise: 2° to 20°

• Includes: M135C transducer, mounting flange, MMC-0 bare wire cable

M285C-HW – High-Wide CHIRP

• Frequency Range: 150–250 kHz

• Beamwidth: Fixed 25°

• Max Depth: 700 ft (215 m)

• Output: 1 kW

• Depth-only

• Liquid-filled urethane housing

• Adjustable deadrise: 2° to 20°

• Includes: M285C-HW transducer, MMC-0 bare wire cable

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What’s in the Box

• Transducer (M135C-M or M285C-HW)

• M135 flange (M135C-M only)

• MMC-0 Bare Wire Cable