P74
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Catalog excerpts

Low-Cost, Dual-Frequency The P74 os Airmar’s lowest cost, dual-frequency in-hull transducer featuring our 50/200 kHz dual-frequency single-ceramic element. This versatile model is also our best performing trolling-motor mount and portable-mount transducer. Trolling-Motor In-Hull • Trolling-motor mounting for all popular motors • Portable mounting for small, slow moving vessels • In-hull mounting in planing hull powerboats and cruising sailboats over solid fiberglass only Features • Depth and temperature • Good target detail in shallow-water at 200 kHz and good deep-water bottom tracking at 50 kHz • In-hull mounting eliminates turbulence under the transducer’s face resulting in clear bottom images— even at boat speeds above 20 knots (23 MPH) • Shielded ceramic filters out trolling-motor noise for crisp display images • Trolling-motor mounting kit includes: 112 mm (4”) stainless steel band clamp and cable ties • Available as a portable-mount • Optional temperature sensor • Available in a plastic h

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Technical Information DIMENSIONS 50/200 kHz-A Number of Elements and Configuration Beamwidth (@-3 dB) MAXIMUM DEPTH RANGE 118 m to 206 m Weight: 0.6 kg (1.3 lb) Hull Deadrise Angle: Up to 12° Acoustic Window: Layered plastic urethane (LPU) ©Airmar Technology Corporation As Airmar constantly improves its products, all specifications are subject to change without notice. All Airmar products are designed to provide high levels of accuracy and reliability, however they should only be used as aids to navigation and not as a replacement for traditional navigation aids and techniques. Other...

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