PM265LM Depth/Temperature Transducer

Part # PM265LM

The PM265LM is a pocket or keel-mounted CHIRP transducer, ideal for sportfishing and commercial vessels. This dual-channel transducer combines Low CHIRP frequencies to accurately track the bottom in deep water, and Medium CHIRP for greater resolution with minimal loss of depth penetration.

Key Features

  • 42-65 kHz Low CHIRP with 25-16° beam width
  • 85-135 kHz Medium CHIRP with 16-11° beam width
  • Up to 1200 m (4000 ft) range with Low CHIRP
  • 8 internal broadband ceramics
  • Pocket/Keel-mounted
  • Suitable for fiberglass hulls only
  • Ideal for sportfishing and commercial vessels
  • Recommended for use with the BSM-3 broadband sounder module
Where To Buy



    Dual Channel CHIRP

    Using pulsed transmissions swept across a range of frequencies, CHIRP technology delivers target resolution and depth penetration superior to traditional single-frequency sonar. This dual-channel CHIRP transducer operates in the 42-65 kHz Low CHIRP frequency range with a 25-16° beam width, and the 85-135 kHz Medium CHIRP frequency range with a 16-11° beam width. With Low CHIRP, the PM265LM provides an operating depth of up to 1200 m (4000 ft).

    Depth/Temperature

    One sensor does it all. Able to measure both depth and temperature in a single package, the PM265LM simplifies installation and requires just one connection to your echosounder module or multifunction display.

    Mounting

    The PM265LM is suitable for pocket or keel mounting in fiberglass hulls only. Pocket- or keel-mounting installs the transducer flush to the hull in a custom pocket, providing minimal drag and good high-speed performance. Boat builders may incorporate this transducer in new hulls, and aftermarket installation is possible by routing a suitable hole and fiberglassing the transducer in place.

    Calculate the beamwidth for this transducer

    PM265LMFrequencyCone AngleBeamwidth
    85 kHz 16°  
    135 kHz 11°  
    40 kHz 25°  
    60 kHz 16°  
     
    Depth: Update
    NB: depending on the strength of your transducer pulse