• Search:

T42 Transducer

Low-profile through-hull temperature sensor.

For NMEA 0183 networks and as an add-on for fishfinder transducers.


Type Instrument transducer
Mounting Low-profile through-hull
Housing Bronze
Hull Aperture0.875" (22mm)
Usable Shaft Length4.9" (126mm)
Cable Length 10 meters
Mix and Match Χ
Temperature Sensor
Speed Sensor Χ
Retractable Insert Χ
Tilted Χ
Status In production
Reference Page View the T42 page on the Airmar website


Click an image to display the document in pdf format for viewing or download.

Available Versions

These transducers have a permanently attached 10 meter cable.

Cable ConnectorGemeco Part #Airmar Part #Equipment
T42-A31-426-2-01No connector
T42-A-6GART42-A-6GARGarmin 6-pin, ships with Y-cable
T42-A-8GART42-A-8GARGarmin 8-pin, ships with Y-cable
T42-A-RAYT42-A-RAYRaymarine DSM300, ships with E66022 Y-cable
T42-ST42-SWith interface box for NMEA 0183 networks

Replacement Parts

PartAirmar Part #Description
02-031-3Bronze Hull Nut