TM185C-M-9N - Airmar TM185C Transducer Medium CHIRP With Navico | Aztek Computers
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SKU: YJMKG1K616 |  Mfg. Part: TM185C-M-9N  | 
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TM185C-M-9N - Airmar TM185C Transducer Medium CHIRP With Navico 9-Pin

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$1,186.09  $1,601.22
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Product Overview

Airmar TM185C Transducer

Medium CHIRP With Navico 9-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-8G



Expert Overview

The Airmar TM185C Transducer (part number TM185C-M-9N) is a transom-mount, medium CHIRP transducer designed for IT buyers supporting marine applications, specifically for outboard and I/O powered boats. It provides depth and fast-response water-temperature sensing capabilities. Operating at a medium frequency range of 85 to 135 kHz, this 1 kW transducer offers 50 kHz of total bandwidth, covering common fishing frequencies like 88 and 107 kHz. It is suitable for offshore and freshwater anglers operating in shallow to mid-depths, providing a maximum depth of 457 meters (1,500 feet). The medium frequency range aims to deliver a balance of coverage, depth penetration, and target separation for identifying fish and bottom structures. The unit features a urethane housing and a stainless steel bracket for installation, and includes Navico 9-pin connectivity. This transducer addresses the need for detailed underwater imaging and temperature data in relevant marine environments.

Product Details

  • Manufacturer:
  • Model Number:
  • Condition:
  • Weight:
  • Dimensions:
  • Updated:
  • Added:
  • Airmar
  • TM185C-M-9N
  • New
  • 5 lbs
  • 5 X 5 X 5
  • Jul 29, 2026
  • May 07, 2026
Product Identifiers: Brand: Airmar • Part #: TM185C-M-9N • Category: Marine/Air Band Radio Antennas

Frequently Asked Questions

What is the maximum depth capability of this transducer?

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

What is included in the box with this transducer?

The box includes the TM185C-M-MMMMC-8G transducer unit itself.

What type of boats is this transducer designed for?

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

What frequency range does the TM185C-M operate within?

The TM185C-M operates within a medium frequency range of 85 to 135 kHz, providing 50 kHz of total bandwidth.

TM185C-M-9N - Airmar TM185C Transducer Medium CHIRP With Navico 9-Pin

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$1,186.09