TM185C-M-HB - Airmar TM185C Medium CHIRP Transducer | Aztek Computers
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SKU: CV06C811IH |  Mfg. Part: TM185C-M-HB  | 
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TM185C-M-HB - Airmar TM185C Medium CHIRP Transducer

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$1,186.09  $1,601.22
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Product Overview

Airmar TM185C Medium CHIRP Transducer

The TM185C is a versatile transom-mounted transducer designed for both offshore and freshwater fishing. With a depth capacity of up to 457 m (1,500 ft) and a frequency range of 85 to 135 kHz, it delivers outstanding target separation and bottom detail in shallow to mid-depth waters.

Crafted with a urethane housing and equipped with a stainless steel bracket, the TM185C easily installs on outboard and I/O powered boats. It also supports exclusive Xducer ID technology, ensuring connectivity and compatibility with various Humminbird units.

Expert Overview

The Airmar TM185C Medium CHIRP Transducer is a transom-mounted unit designed for marine applications, suitable for both offshore and freshwater fishing. This transducer provides depth and fast-response water-temperature sensing, operating within a frequency range of 85 to 135 kHz. With 1 kW of power, it offers a maximum depth capacity of 457 meters (1,500 feet), delivering target separation and bottom detail in shallow to mid-depth waters. Its 50 kHz total bandwidth supports popular fishing frequencies such as 88 and 107 kHz. The TM185C-M-HB features a durable urethane housing and a stainless steel bracket for installation on outboard and I/O powered boats. It incorporates Xducer ID� technology for compatibility with various Humminbird units, making it a functional component for enhancing sonar capabilities.

Technical Specifications

  • Depth and fast-response water-temperature sensor
  • 1 kW power with maximum depth of 457 m (1,500 ft)
  • Frequency range: 85 to 135 kHz
  • 50 kHz total bandwidth for optimal performance
  • Covers popular fishing frequencies of 88 and 107 kHz
  • Excellent shallow to mid-depth performance
  • Transom-mount with stainless steel bracket
  • Available in thru-hull and in-hull models
  • Exclusive Xducer ID® technology

Product Details

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  • Condition:
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  • Updated:
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  • Airmar
  • TM185C-M-HB
  • New
  • 5 lbs
  • 5 X 5 X 5
  • Today - Aug 02, 2026
  • Nov 24, 2025
Product Identifiers: Brand: Airmar • Part #: TM185C-M-HB • Category: Marine/Air Band Radio Antennas

Frequently Asked Questions

What is the maximum depth capacity of this transducer?

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

What is included with the transducer for mounting?

The transducer is designed for transom-mount installation and includes a stainless steel bracket.

Which types of boats is this transducer suitable for?

This transducer is designed for easy installation on outboard and I/O powered boats.

What is the frequency range of the TM185C transducer?

The TM185C operates within a frequency range of 85 to 135 kHz, with a total bandwidth of 50 kHz.

TM185C-M-HB - Airmar TM185C Medium CHIRP Transducer

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Reviews for Airmar TM185C-M-HB

$1,186.09