TM185C-M-12G - Airmar TM185C Transducer Medium CHIRP With Garmin | Aztek Computers
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SKU: RRU6PTXXM0 |  Mfg. Part: TM185C-M-12G  | 
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TM185C-M-12G - Airmar TM185C Transducer Medium CHIRP With Garmin 12-Pin

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$1,186.09  $1,601.22
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Product Overview

Airmar TM185C Transducer

Medium CHIRP With Garmin 12-Pin

Model: TM185C-M
  • Depth and fast-response water-temperature sensor
  • 1 kW with a maximum depth of 457 m (1,500')
  • Medium frequency: 85 to 135 kHz
  • 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

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.

Specifications
Weight4.16 kg (9.17 lb)
Accommodates Transom Angles3° to 21°
Acoustic WindowUrethane

What's in the Box:
  • TM185C-M-MM
  • MMC-12G



Expert Overview

The Airmar TM185C Transducer is a transom-mount, Medium CHIRP solution designed for marine applications requiring depth and water temperature data. This transducer is suitable for outboard and I/O powered boats, providing a maximum depth capability of 457 meters (1,500 feet). It operates across a medium frequency range of 85 to 135 kHz, offering 50 kHz of total bandwidth. This frequency range supports popular fishing frequencies like 88 and 107 kHz, enhancing bottom detail and fish-target separation in shallow to mid-depth environments. The urethane housing and stainless steel bracket ensure secure installation, accommodating transom angles from 3� to 21�. The TM185C-M-12G model includes a Garmin 12-pin connector and features Airmar's Xducer ID� technology. It is a 1 kW transducer, weighing 4.16 kg (9.17 lb).

Product Details

  • Manufacturer:
  • Model Number:
  • Condition:
  • Weight:
  • Dimensions:
  • Updated:
  • Added:
  • Airmar
  • TM185C-M-12G
  • New
  • 5 lbs
  • 5 X 5 X 5
  • Aug 02, 2026
  • Nov 24, 2025
Product Identifiers: Brand: Airmar • Part #: TM185C-M-12G • Category: Marine/Air Band Radio Antennas

Frequently Asked Questions

What is the primary use case for the Airmar TM185C Transducer?

This transducer is designed for offshore and freshwater anglers who operate in shallow to mid-range depths, providing depth and fast-response water-temperature sensing capabilities.

What is the maximum depth capability of this transducer?

The Airmar TM185C Transducer has a maximum depth capability of 457 meters (1,500 feet).

What is included in the box with the TM185C-M-12G?

The box includes the TM185C-M-MMMMC-12G transducer unit.

What type of boats is this transducer suitable for?

The TM185C is a transom-mount transducer with a urethane housing and stainless steel bracket, suitable for installation on outboard and I/O powered boats.

TM185C-M-12G - Airmar TM185C Transducer Medium CHIRP With Garmin 12-Pin

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$1,186.09