TM275C-LHW-9N2 - Airmar TM275C-LHW Wide Beam Transducer | Aztek Computers
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SKU: PTAUQ4VQHF |  Mfg. Part: TM275C-LHW-9N2  | 
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TM275C-LHW-9N2 - Airmar TM275C-LHW Wide Beam Transducer

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$2,088.61  $2,819.62
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Product Overview

Airmar TM275C-LHW Transom Mount Wide Beam CHIRP Transducer

Designed for optimal performance, the TM275C-LHW transducer features a low/high wide chirp capability that provides exceptional detail and coverage under the boat.

Key Benefits:

  • Depth and water-temperature sensor for accurate readings.
  • Low CHIRP frequency range from 42 kHz to 65 kHz with a beamwidth of 25 to 16.
  • High CHIRP frequency range from 150 kHz to 250 kHz with a constant 25 beamwidth.
  • A total bandwidth of 123 kHz allows comprehensive fish detection.
  • Supports popular fishing frequencies of 50 kHz and 200 kHz, plus additional coverage across the bandwidth.

Improve your fishing experience with Airmar's innovative wide beam transducers, which offer twice the coverage of traditional high frequency CHIRP transducers and provide clearer, more detailed images on your display.

Specifications:

Hull deadriseup to 28
Acoustic windowUrethane

What's in the Box:

  • TM-275C LHW Transducer
  • Transom Mount Bracket and Hardware
  • 3 - 3 Shims
  • MMC-9N2 Cable

Expert Overview

The Airmar TM275C-LHW Wide Beam Transducer is a transom-mount CHIRP transducer designed for marine applications requiring detailed underwater imaging. This unit provides depth and water-temperature sensing, suitable for integration with CHIRP-ready echosounders. It operates across a low CHIRP frequency range of 42 kHz to 65 kHz, with a beamwidth varying from 25� to 16�, and a high CHIRP frequency range of 150 kHz to 250 kHz, maintaining a constant 25� beamwidth. This total bandwidth of 123 kHz supports comprehensive fish detection, including common fishing frequencies like 50 kHz and 200 kHz. The wide beam coverage aims to provide broader underwater visibility compared to traditional high-frequency CHIRP transducers. The TM275C-LHW-9N2 features a durable urethane acoustic window and is designed for hulls with a deadrise of up to 28�.

Technical Specifications

  • Superior low and high chirp capabilities
  • Fast-response water temperature sensor
  • Wide beam coverage for better fish detection
  • Enhanced performance with Chirp-ready echosounders
  • Durable urethane acoustic window

Product Details

  • Manufacturer:
  • Model Number:
  • Condition:
  • Weight:
  • Dimensions:
  • Updated:
  • Added:
  • Airmar
  • TM275C-LHW-9N2
  • New
  • 5 lbs
  • 5 X 5 X 5
  • Aug 02, 2026
  • Nov 24, 2025
Product Identifiers: Brand: Airmar • Part #: TM275C-LHW-9N2 • Category: Marine/Air Band Radio Antennas

TM275C-LHW-9N2 - Airmar TM275C-LHW Wide Beam Transducer

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Reviews for Airmar TM275C-LHW-9N2

$2,088.61