TM185C-M-8G - Airmar 1kW CHIRP-Ready Transom Mount | Aztek Computers
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SKU: KZOR0IW8CC |  Mfg. Part: TM185C-M-8G  | 
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TM185C-M-8G - Airmar 1kW CHIRP-Ready Transom Mount

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Product Overview

TM185C-M-8G 1kW CHIRP-Ready Transom Mount

The TM185M is a transom-mounted, Chirp-ready transducer designed for offshore fishing and freshwater anglers spending their time in shallow to mid-range depths. The medium frequency delivers the right combination of coverage under the boat, extended depth range, and the ability to produce clean and accurate target and structure returns in mid to deeper water. Operating at a frequency range of 85 to 135 kHz, this transducer reveals fish at medium depths down to 457 m (1,500') and delivers ultra-clear target resolution.

The TM185M transmits across the following bandwidth:

  • Medium frequency 85 to 135 kHz

Features:

  • The depth and fast-response water-temperature sensor
  • 1 kW with a maximum depth of 457 m (1,500')
  • Medium frequency: 85 to 135 kHz
    • 16° to 11° beamwidth
  • 50 kHz of total bandwidth from one transducer
  • Covers popular fishing frequencies of 88 and 107 kHz plus everything else in the bandwidth
  • Medium frequency provides excellent shallow to mid-depth performance, bottom detail, and fish-target separation
  • Transom-mount, urethane housing with a stainless steel bracket for installation on outboard and I/O powered boats
  • Also available as thru-hull (B285M, B175M) and in-hull (M135M) models
  • Exclusive Xducer ID® technology

Specifications:

  • Weight: 4.2 kg (9.2 lb.)
  • Recommended Boat Length: Up to 10 m (32')
  • Transom Angle: 3° to 21°
  • Acoustic Window: Urethane
  • Includes: Adjustable, stainless steel bracket and mounting hardware
  • Transducer Element: One internal broadband ceramic assembly

Expert Overview

The Airmar TM185C-M-8G is a 1kW CHIRP-ready transom-mount transducer designed for offshore and freshwater anglers operating in shallow to mid-range depths. This unit targets users requiring detailed underwater imaging for fishing applications. It addresses the need for accurate target and structure returns in medium to deeper water by operating within a medium frequency range of 85 to 135 kHz. This frequency band provides a balance of coverage under the boat and extended depth capabilities, revealing fish at depths up to 457 meters (1,500 feet). The transducer includes a depth and fast-response water-temperature sensor and features a 16� to 11� beamwidth. Its urethane housing and stainless steel bracket are suitable for installation on outboard and I/O powered boats up to 10 meters (32 feet) in length, accommodating transom angles from 3� to 21�.

Product Details

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  • Airmar
  • TM185C-M-8G
  • New
  • 5 lbs
  • 0 X 0 X 0
  • Jul 25, 2026
  • Nov 24, 2025
Product Identifiers: Brand: Airmar • Part #: TM185C-M-8G • Category: Fishfinders

Frequently Asked Questions

What is the recommended boat length for this transducer?

This transducer is recommended for boats up to 10 meters (32 feet) in length.

What is included with the Airmar TM185C-M-8G transducer?

The transducer includes an adjustable, stainless steel bracket and mounting hardware for installation.

What is the maximum depth capability of this transducer?

The TM185C-M-8G has a maximum depth capability of 457 meters (1,500 feet).

What frequency range does this transducer operate within?

This transducer operates within a medium frequency range of 85 to 135 kHz, providing 50 kHz of total bandwidth.

TM185C-M-8G - Airmar 1kW CHIRP-Ready Transom Mount

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$1,129.95