Airmar - M285C-HW CHIRP In-Hull Transducer
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Advanced High-Wide CHIRP Technology for Superior Marine Performance
The Airmar M285C-HW CHIRP In-Hull Transducer is designed for anglers who demand precision and reliability in both offshore and inshore waters. With a high-frequency CHIRP range of 150-250 kHz and a 25-degree fixed beamwidth, this transducer delivers exceptional target resolution, making it ideal for detecting fish and underwater structures in depths up to 700 feet. Whether you’re fishing in freshwater or saltwater, its powerful 1 kW output ensures superior clarity and depth penetration.
The in-hull installation provides a sleek, low-maintenance solution, eliminating any external protrusions on the boat’s hull. This makes it perfect for trailered or lifted boats, particularly those up to 25 feet with solid-core fiberglass hulls. The transducer sits inside a liquid-filled urethane housing, ensuring optimal signal transmission through fiberglass while maintaining a streamlined exterior.
Precision CHIRP Technology for Clearer Imaging
Equipped with high-wide CHIRP technology, the M285C-HW enhances target separation and detail in shallow to medium depths. Its advanced signal processing provides sharper images of fish schools and bottom structures, making it an essential tool for serious anglers.
Rugged and Reliable In-Hull Installation
The M285C-HW features a urethane housing filled with eco-friendly anti-freeze, providing a durable and effective medium for signal transmission. The transducer is inserted into the housing and adjusted for the correct dead rise offset, ensuring the beam is directed straight down for optimal performance.
Technical Specifications
- CHIRP Frequency Range: 150-250 kHz
- Power Output: 1 kW
- Beamwidth: 25° fixed
- Depth Range: Up to 700 feet (215 meters)
- Hull Deadrise Compatibility: Adjustable from 2° to 20°
- Acoustic Window Material: Urethane
Ideal for a Wide Range of Boats
The M285C-HW is specifically designed for smaller boats up to 25 feet with solid-core fiberglass hulls. It provides a highly effective alternative to through-hull or transom-mounted transducers, particularly for boats that are frequently trailered or lifted.
Key Features at a Glance
- High-wide CHIRP technology for superior target separation and clarity
- Depth-only transducer optimized for offshore and inshore fishing
- 1 kW power output for reliable performance in various water conditions
- Fixed 25° beamwidth for consistent coverage
- In-hull installation eliminates external protrusions on the hull
- Urethane housing with liquid-filled cavity for optimal signal transmission
- Compatible with multiple marine electronics systems
Available Variants
The Airmar M285C-HW is available in multiple configurations to suit different marine electronics systems:
- M285C-HW-MM – Connector Airmar 12-Pin
- M285C-HW-0 – Connector Bare Wire
- M285C-HW-12G – Connector Garmin 12-Pin
- M285C-HW-8G – Connector Garmin 8-Pin
- M285C-HW-14HB – Connector Humminbird 14-Pin
- M285C-HW-HB – Connector Humminbird 9-Pin
- M285C-HW-BL – Connector Lowrance 7-Pin
- M285C-HW-11R – Connector Raymarine 11-Pin
- M285C-HW-9N – Connector Simrad 9-Pin
The Airmar M285C-HW CHIRP In-Hull Transducer is a top choice for anglers seeking high-resolution sonar performance with a seamless and durable installation. Designed for versatility and precision, it offers an advanced solution for navigating and fishing in a variety of marine environments.
Shipping
We ship worldwide from the United States. Rates are calculated at checkout based on destination and package weight. Some items include free shipping, which will show automatically. Not every product is eligible for international shipping; checkout will confirm eligibility. We do not ship to PO Boxes except through USPS, and not all packages qualify.
Processing and dispatch
Most orders are verified, packed, and handed to the carrier within 1 to 2 business days. Some products may need extra handling time or ship directly from the manufacturer. For certain international orders, inventory transfers between warehouses may add time. If any delay is expected, we will let you know the dispatch date.
Delivery and tracking
Deliveries are handled by trusted carriers such as USPS, UPS, FedEx, and DHL. Estimated arrival times appear at checkout and depend on your location and the service you choose. These are estimates and can be affected by customs or carrier disruptions. A shipping confirmation with a tracking link is emailed when your order ships, and tracking may take up to 24 hours to update. You can also view tracking in your account.
Duties, taxes, and support
International customers are responsible for any customs duties, taxes, and fees charged by the destination country. If these charges are refused and a shipment returns to us, the carrier’s return cost and any re-entry customs fees will be deducted from the refund. If your order is late or you need help, contact cs@qualityboatparts.com and we will assist you.
Quality Boat Parts is a reseller. Many items include a manufacturer’s warranty, and all warranty service is handled directly by the manufacturer. We do not manage or administer warranty claims on behalf of customers.
Warranty terms, coverage, and duration are set by each manufacturer. Issues involving defects, repairs, or replacements must be addressed with the manufacturer’s support team. When available, the warranty period is listed on the product page. If it is not shown, contact us or the manufacturer for details before purchasing.
To start a claim, the customer must contact the manufacturer and follow their process. Keep your proof of purchase and original packaging, and register the product if the manufacturer requires it, as these are often needed for warranty service.
We are happy to help you find the right contact or documentation, but we cannot decide outcomes or intervene in claim resolutions. For guidance, email cs@qualityboatparts.com.
