Airmar Transom-Mounted CHIRP Transducer TM275LH-W

The Airmar TM275LH-W transducer is a transom-mounted, CHIRP-ready transducer with a wide beam, combining dual-band low and high frequency probes. It provides excellent bottom imaging and fast fish detection even at high boat speeds. Its seamless urethane housing design ensures impact and corrosion resistance.

Technical data:

Manufacturer: Airmar

Model: TM275LH-W (SKU 000-11687-001)

EAN: 9420024133323

Mounting: transom mount

Frequency range:

• Low: 42–65 kHz (variable beam angle 10°–19°)
• High: 150–250 kHz (fixed 25° beam angle)

Power: 1 kW

Operating depth:

• up to 914 m (3000 ft) in low band
• up to 152 m (500 ft) in high band

Temperature range: –20 °C … +70 °C

Housing: seamless urethane with temperature and depth sensors

Dimensions (without bracket): 108 × 191 × 74 mm

Weight: 4 kg

Set includes:

• TM275LH-W transducer
• Transom mounting bracket
• Integrated water temperature sensor
• Installation manual

Ideal choice for recreational and sport boats requiring wide coverage and high sonar image resolution.