XSONIC Airmar TM275LH-W

The XSONIC Airmar TM275LH-W transducer is a 1 kW CHIRP model designed to detect water depth and temperature. It provides fast and detailed detection capabilities thanks to its dual-frequency technology.

This XSONIC Airmar TM275LH-W transducer has a power output of 1 kW, enabling it to reach significant depths and provide excellent target separation.

The TM275LH-W uses CHIRP dual-frequency technology:

Low-frequency CHIRP: 42 kHz to 65 kHz.High-frequency CHIRP (High-Wide): 150 kHz to 250 kHz.This combination delivers a total bandwidth of 123 kHz.

Maximum detection depth depends on the frequency used:

With low-frequency CHIRP (42-65 kHz), it can reach up to 914 meters (3000 feet). With high-frequency CHIRP (150-250 kHz), it is optimized for a maximum depth of 152 meters (500 feet).

In addition to depth, the XSONIC Airmar TM275LH-W transducer is equipped with a fast-response water temperature sensor.

Beam widths are as follows:

For low-frequency CHIRP (42–65 kHz): beam varies from 25° to 16°. For high-frequency CHIRP (150–250 kHz): beam is constant at 25°.

The TM275LH-W transducer integrates eight internal broadband ceramic assemblies, contributing to its advanced CHIRP performance.

The TM275LH-W transducer housing is made of SEALCAST™ urethane, a durable and impact-resistant material.

The XSONIC Airmar TM275LH-W transducer is supplied with a 10-metre cable.

Yes, this transducer is effective for both. The low frequency is ideal for deep-water detection, while the high-frequency wide-beam is optimized for shallower waters, providing more detail and coverage.

The CHIRP dual-frequency technology offers several advantages:

Complete underwater coverage.Detailed target separation.Better fish detection in the water column.Improved details of the seabed structure.

The XSONIC Airmar TM275LH-W transducer is designed for transom-mount installation.

This transducer is suitable for fiberglass, wood, aluminum, or steel hulls. It is compatible with displacement or planing hulls.

Yes, it is compatible with the following propulsion systems:

Single or twin inboard/outboard (I/O) engines.Outboard (OB) engines.Jet drive propulsion systems.

Yes, due to the nature of CHIRP technology, these transducers generate more heat than traditional single-frequency transducers operating at the same frequency. They are designed with heat sinks to manage this.

Transducers installed on the transom are generally considered easy to install, making them practical for many types of vessels.

Yes, it is important to install the transducer in a cool location, away from the engine compartment, to prevent overheating and ensure optimal operation.

The TM275LH-W transducer is equipped with two 9-pin connectors for its connection to the depth sounder system.

Yes, the XSONIC Airmar TM275LH-W is a CHIRP-ready transducer, designed to work with CHIRP-compatible fishfinder systems. It is also an essential accessory compatible with Lowrance equipment.

Yes, rear-panel mount models such as the TM275LH-W are particularly suited to small vessels and trailerable boats, as well as to central consoles, where through-hull installation is impractical.