The SS175L tracks bottom contours across deep fishing grounds with broad Low CHIRP coverage. Its depth rating of 762 m supports offshore exploration from an almost flush stainless steel housing. For help choosing the right variant: Read more.
The AIRMAR SS175L delivers substantial deep-water reach in a stainless steel thru-hull design suited to fiberglass, wood and metal boats. Its 1 kW power rating and 40–60 kHz Low CHIRP band support bottom tracking to a rated maximum depth of 762 m (2,500 ft). The broad 32°–21° beam suits offshore fishermen searching deeper grounds and following bottom contours across a wide area beneath the boat.
The low-profile housing sits almost flush with the hull. A fixed 0°, 12° or 20° tilted element compensates for the mounting location’s deadrise, directing the beam downward without an external fairing. The SS175L measures depth and fast-response water temperature. Installation in a metal hull requires electrical isolation between the stainless steel housing and the hull, following AIRMAR’s instructions.
Select the variant with the element angle suited to your hull’s deadrise and the connection required by your sonar equipment, following the guidance below. NC variants include an integrated 12 m bare-wire cable for wiring to compatible equipment. Mix and Match™ variants include an integrated cable with an AIRMAR 12-pin connector and require a CHIRP adapter cable matched to your fishfinder or blackbox sonar module.
SS175L Stainless Steel Thru-Hull Transducer
1 kW Low CHIRP transducer with the fixed internal element angle selected for your hull.
Integrated Cable with Selected Connection
Supplied with an AIRMAR 12-pin Mix and Match™ connector or a 12 m bare-wire cable, according to the selected variant.
AIRMAR 12-pin Mix and Match™
No connector · 12 m cable
Confirm that your sonar equipment supports the SS175L, as well as the selected connection. Check the device compatibility filters for confirmed Furuno matches; for other brands, confirm support with the equipment manufacturer.
For the Mix and Match™ variants, complete the connection with an AIRMAR Mix and Match™ CHIRP adapter cable, 1 m long, also available at the website. The adapter is not included with the transducer.
Select the adapter for your equipment’s transducer input and Low CHIRP connection.
Wired Installations
Optional Cable Extensions
These extensions apply to the Mix and Match™ variants and do not replace the required adapter.
Measure deadrise at the mounting location before selecting the element angle. Use a 95 mm hull hole for fiberglass or wood, or 105 mm for metal. On metal hulls, use AIRMAR’s specified isolation components to electrically isolate the stainless steel housing from the hull. Choose a position where the transducer remains submerged in water free of turbulence, orient the tilted element as instructed and route the cable clear of electrical interference. Complete the connection specified for the selected variant and sonar equipment.
At Sail360, we help you choose marine equipment built to perform and made to last.
Tilted Element CHIRP Transducers
Mix and Match Transducer Cable System