M285C-HW-BL - Airmar M285C-HW CHIRP In-Hull With Navico 7-Pin | Aztek Computers
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SKU: I5SRVE4YGK |  Mfg. Part: M285C-HW-BL  | 
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M285C-HW-BL - Airmar M285C-HW CHIRP In-Hull With Navico 7-Pin Mix-N-Match

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$1,099.76  $1,484.68
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Product Overview

Airmar M285 High Wide CHIRP In-Hull Transducer with Navico 7-Pin Mix-N-Match Cable

Model: M285C-HW-8G
  • Depth only
  • Chirp Ready High frequency (150-250kHz) for great offshore and inshore performance
  • Perfect for trailered or lifted boats
  • 1 kW output
  • 25 degree fixed beamwidth
  • Urethane Housing- liquid filled
  • Exclusive Xducer ID®

As Chirp continues to redefine recreational fishing, AIRMAR has expanded the lineup of single band transducers to satisfy the growing demand for this game changing technology. The M285HW, is a 1kW, economical Chirp transducer designed for offshore fishing and freshwater anglers. Operating at the high frequency range of 150-250kHz and a fixed wide beam of 25 degrees, these transducers reveal ultra-clear target resolution in shallow,murky waters at shallow to medium depths(up to 700 feet*).

The transducer includes a plastic housing which is secured inside the hull of the boat and is filled with Eco-friendly anti-freeze. The transducer is inserted into the housing and adjusted for the proper dead rise offset,insuring the beam is shooting straight down. The liquid provides the best medium to transmit through the fiberglass and into the surrounding water. The benefits to the in-hull transducer are that there are no protruding features on the exterior of the hull making it the perfect choice for trailered or lifted boats. Designed for smaller boats up to 25’ with solid core,fiberglass hulls.

Specifications
Beamwidth25°
Depth rangeto 700’ (215 meters)
Hull Deadriseadjustable 2° to 20°
Acoustic WindowUrethane
CHIRP Frequency RangeHigh frequency 150-250kHz

What's in the Box:
  • M285C-HW-MM
  • MMC-BL



Expert Overview

The Airmar M285C-HW CHIRP In-Hull Transducer, part number M285C-HW-BL, is designed for business and IT buyers in the marine sector requiring reliable depth data. This 1 kW, high-wide CHIRP transducer operates within a 150-250kHz frequency range, providing detailed target resolution for both offshore and inshore applications up to 700 feet. Its 25-degree fixed beamwidth is suitable for a variety of fishing scenarios. The in-hull design, featuring a urethane housing filled with eco-friendly anti-freeze, eliminates external protrusions, making it ideal for trailered or lifted boats and those up to 25 feet with solid core fiberglass hulls. The transducer's adjustable deadrise offset (2 to 20 degrees) ensures the beam is directed straight down, optimizing performance. This unit addresses the need for accurate depth information without requiring hull penetration, simplifying installation and maintenance for compatible vessels.

Product Details

  • Manufacturer:
  • Model Number:
  • Condition:
  • Weight:
  • Dimensions:
  • Updated:
  • Added:
  • Airmar
  • M285C-HW-BL
  • New
  • 5 lbs
  • 5 X 5 X 5
  • Jul 30, 2026
  • Nov 24, 2025
Product Identifiers: Brand: Airmar • Part #: M285C-HW-BL • Category: Marine/Air Band Radio Antennas

Frequently Asked Questions

What is the compatible hull type for this transducer?

This transducer is designed for smaller boats up to 25 feet with solid core, fiberglass hulls. It is suitable for trailered or lifted boats due to its in-hull design.

What is the operating frequency range and maximum depth capability?

The transducer operates in a high CHIRP frequency range of 150-250kHz. It provides depth readings up to 700 feet (215 meters).

What is included in the box with the M285C-HW-BL transducer?

The box includes the M285C-HW-MMMMC-BL transducer unit. It comes with a Navico 7-Pin Mix-N-Match cable.

Can the beam angle be adjusted for different hull deadrises?

Yes, the transducer's housing allows for an adjustable deadrise offset from 2 to 20 degrees, ensuring the beam shoots straight down for optimal performance.

M285C-HW-BL - Airmar M285C-HW CHIRP In-Hull With Navico 7-Pin Mix-N-Match

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Reviews for Airmar M285C-HW-BL

$1,099.76