TM185C-HW-12G - Airmar TM185C High Wide CHIRP Transducer | Aztek Computers
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SKU: QV5GTWXBW9 |  Mfg. Part: TM185C-HW-12G  | 
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TM185C-HW-12G - Airmar TM185C High Wide CHIRP Transducer

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$1,358.75  $1,834.31
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Product Overview

Airmar TM185C High Wide CHIRP Transducer

This transducer is designed for Garmin 12-pin connections and offers advanced sonar capabilities.

Model: TM185-HW

  • Depth and fast-response water-temperature sensor
  • 1 kW power with a maximum depth of 152 m (500')
  • High Frequency: 150 kHz to 250 kHz with a constant 25 beamwidth
  • 100 kHz total bandwidth from one transducer
  • Effective for popular fishing frequency 200 kHz plus additional bandwidth coverage
  • Provides excellent shallow to mid-depth performance and fish target separation
  • High wide beamwidth allows more coverage under the boat for detecting fish in the upper water column
  • Urethane transom transducer with a stainless steel bracket for installation on outboard and I/O powered boats
  • Recommended for boats up to 10 m (32')
  • Suitable for planing and displacement hulls made of fiberglass or wood
  • Also available in thru-hull (B175HW) and in-hull (M285HW) models
  • Features exclusive Xducer ID technology

The TM185C is the ideal choice for both inshore and pelagic fishing, providing superior resolution and maximum coverage under the boat down to 500'. Its unique wide beam allows for enhanced fish arch displays compared to traditional narrow beam transducers.

Expert Overview

The Airmar TM185C High Wide CHIRP Transducer is a transom-mount sonar solution designed for Garmin 12-pin systems. This transducer provides depth and water-temperature sensing, operating at 1 kW power with a maximum depth capability of 152 m (500'). It utilizes a high-frequency CHIRP range from 150 kHz to 250 kHz, maintaining a constant 25� beamwidth across its 100 kHz total bandwidth. This specification is effective for detecting fish in the upper water column and offers enhanced target separation from shallow to mid-depths. The TM185C-HW-12G is constructed from urethane and includes a stainless steel bracket for installation on outboard and I/O powered boats up to 10 m (32'). It is compatible with fiberglass or wood planing and displacement hulls. This transducer is suitable for both inshore and pelagic fishing applications where broad coverage and detailed resolution are beneficial.

Technical Specifications

  • Depth and water-temperature sensor
  • 1 kW power; Max depth: 500'
  • High Frequency: 150 kHz - 250 kHz
  • Constant 25° beamwidth
  • 100 kHz total bandwidth
  • Urethane construction with stainless steel bracket

Product Details

  • Manufacturer:
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  • Condition:
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  • Updated:
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  • Airmar
  • TM185C-HW-12G
  • New
  • 5 lbs
  • 5 X 5 X 5
  • Aug 02, 2026
  • Nov 24, 2025
Product Identifiers: Brand: Airmar • Part #: TM185C-HW-12G • Category: Fishfinders

TM185C-HW-12G - Airmar TM185C High Wide CHIRP Transducer

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Reviews for Airmar TM185C-HW-12G

$1,358.75