Welcome to Defender Canada! 
Instrument Transducers & Sensors
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Airmar ST-650 Speed/Temperature Replacement Insert
$199.01 - $212.10 -
Digital Yacht DST810 NMEA2000 Triducer with BT Interface - ZDIGDST810
$629.44 -
Airmar 110WX NMEA 0183/2000 WeatherStation - WS-110WX-RH
$1,832.72 -
B&G WS300/700 Series Wind Vane Assembly - 000-15144-001
$76.72 -
Airmar WeatherStation Humidity Sensor - WS-HUMIDITY
$235.36 -
Furuno GPS Antenna - GPA017
$196.59 -
Furuno Weather Station - 200WX
$1,741.95 -
Maptech Navigation USB GPS Receiver - MTUSBGPS
$134.53 -
Standard Horizon GPS Smart Antenna - SCU-31
$171.19 -
Digital Yacht WND100 Wind Transducer - ZDIGWND100
$590.01 -
Airmar WeatherStation USB Interface Box - WS-USB
$369.31 -
Airmar P79 In-Hull Transducer - 235 kHz
$205.05 - $605.51 -
Airmar 150WX NMEA 0183/2000 WeatherStation - WS-150WX-RS232
$1,832.19 -
Airmar S63 Transom Mount Speed Sensor - S63-0
$58.41 -
Maretron Depth/Speed/Temperature Retractable Smart Triducer - DST110-01
$588.55 -
Furuno Airmar DST810 Smart Multi Sensor - DST-810MSF
$552.49 -
SI-TEX External GPS Antenna - MDA-1-ANT
$162.73 -
Digital Yacht GPS Sensor/Antenna - USB - ZDIGGPS160USB
$353.08 -
Lowrance Temperature Sensor - 000-11520-001
$154.27 -
Airmar P8 Retractable Shorty Series Depth Sensor - P8-200-0
$238.89 -
Airmar UDST800 Thru-Hull Ultrasonic Smart Multisensor
$2,115.63 - $2,432.88 -
Airmar UST850 Thru-Hull Ultrasonic Smart Multisensor
$2,055.00 - $2,341.23 -
Maretron Ultrasonic Wind and Weather Station - WSO200
$763.41 -
Lowrance Fuel Data Manager - 000-11522-001
$154.27 -
Veratron LinkUp Intelligent Battery Sensor - B00043901
$211.13 -
Veratron LinkUp Intelligent Temperature & Pressure Sensor - B00070501
$338.41 -
Faria Transom Mount Depth Transducer - SN2011
$205.03 -
Faria Thru-Hull Depth Transducer - SN2060A
$196.57 -
Airmar DX900+ Thru-Hull Smart Electromagnetic Speed Sensor - DX900-ST-0
$1,691.21 -
Airmar NMEA 2000 Stainless Tilted Element Smart Sensor - 235 kHz
$880.46 -
Airmar 150WXS NMEA 0183/AG WeatherStation - WS-150WXS-RS232
$2,877.29 -
Airmar 200WX NMEA 0183/2000 IPX7 WeatherStation - WS-200WX-RS232-IPX7
$2,805.43 -
Furuno GPS Antenna - GPAC01
$183.90 -
Furuno NMEA 2000 Plastic Thru-Hull Smart Digital Depth and Temp Sensor - DST-810PSF
$484.23 -
Furuno DT-800 Bronze Depth/Temperature Thru-Hull Smart Sensor - DT-800MSF
$546.29 -
Furuno Long-Stemmed Wind Transducer - FI5001L
$1,021.47 -
Digital Yacht OneFix Precision L1/L5 GNSS System - ZDIGONEFIX
$632.28 -
SI-TEX P79 In-Hull Adjustable Angle Transducer - 494/50/200-ES
$306.57 -
Airmar B122 Long Stem Thru-Hull Smart Multisensor - 235 kHz
$1,051.09 - $1,691.23 -
Airmar B619 Garmin Thru-Hull Transducer - 77/200kHz
$349.59 -
Digital Yacht GPS160 TriNav GPS Positioning Sensor with Furuno Output - ZDIGGPS160F
$399.61 -
Digital Yacht GPS160 Trinav GPS with iKonvert NMEA2000 Interface Bundle - ZDIGGPS160N2K
$479.98 -
Digital Yacht GPS160 Trinav GPS with SeaTalk1 to NMEA0183 Converter - ZDIGGPS160ST
$479.98 -
Digital Yacht GPS160 Wireless Trinav GPS with WLN10 NMEA to WiFi Gateway - ZDIGGPS160WL
$479.98 -
Simrad ST850 Speed/Temperature Sensor - 22098586
$169.80 -
Simrad B744V W/N2K Speed/Temp - 000-14804-001
$705.60 -
Faria Thru-Hull Depth/Temp Transducer - SN0036A
$189.52 -
Airmar P32 Transom Mount DST Triducer - P32-200-VDO
$29.15