Welcome to Defender Canada! 
Instrument Transducers & Sensors
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Standard Horizon External GPS Antenna - SCU-38
$37.05 -
Airmar ST-650 Speed/Temperature Replacement Insert
$190.57 - $203.10 -
Standard Horizon GPS Smart Antenna - SCU-31
$134.23 -
Furuno GPS Antenna - GPA017
$174.75 -
Maretron Depth/Speed/Temperature Retractable Smart Triducer - DST110-01
$590.53 -
Airmar 200WX NMEA 0183/2000 IPX7 WeatherStation - WS-200WX-RS422
$2,663.73 -
Furuno P79 In-Hull Adjustable-Angle Smart Sensor - 235-IHF
$497.42 -
9% offSI-TEX External GPS Antenna - MDA-1-ANT
$151.78$136.66 -
Airmar 110WX WeatherStation Instrument - WS-110WX
$1,667.52 -
Lowrance Temperature Sensor - 000-11520-001
$138.28 -
Furuno DT-800 Bronze Depth/Temperature Thru-Hull Smart Sensor - DT-800MSF
$523.07 -
Airmar 200WX NMEA 0183/2000 IPX7 WeatherStation - WS-200WX-RS232-IPX7
$2,686.08 -
Scout GPS/GLONASS Antenna - 3" (7 cm) - NAV-6
$140.98 -
Airmar DX900+ Thru-Hull Smart Electromagnetic Speed Sensor - DX900-ST-0
$1,619.27 -
Airmar 150WX NMEA 0183/2000 WeatherStation - WS-150WX-RS232
$1,754.25 -
Airmar P52 Transom Mount DST Triducer - P52-200-6G
$215.26 -
Airmar P8 Retractable Shorty Series Depth Sensor - P8-200-0
$228.75 -
Airmar 150WX NMEA 0183/2000 WeatherStation
$1,754.25 -
Airmar 200WX NMEA 0183/2000 RS232 WeatherStation
$2,424.53 - $2,663.74 -
Maptech Navigation USB GPS Receiver - MTUSBGPS
$122.42 -
Airmar NMEA 0183 Stainless Tilted Element Smart Sensor - 235 kHz
$1,485.62 -
Airmar NMEA 2000 Stainless Tilted Element Smart Sensor - 235 kHz
$843.02 -
Airmar B17-HP Thru-Hull High Precision Temperature Sensor - B17-S-TEMP
$790.37 -
Veratron LinkUp Intelligent Battery Sensor - B00043901
$160.25 -
SI-TEX P79 In-Hull Adjustable Angle Transducer - 494/50/200-ES
$301.65 -
Airmar NMEA 0183 Bronze Tilted Element Smart Sensor - 235 kHz
$1,364.12 -
Airmar P79 In-Hull Transducer - 200 kHz
$269.26 - $400.89 -
Airmar 150WXS NMEA 0183/2000 WeatherStation - WS-150WXS-RS422
$2,754.90 -
Airmar 110WXS NMEA 0183/AG WeatherStation - WS-110WXS-RS232
$2,458.87 -
Airmar 110WXS NMEA 0183/2000 WeatherStation - WS-110WXS-RS422
$2,458.87 -
Airmar Bronze Thru-Hull High Precision Temperature Sensor - T42-A
$377.27 -
Airmar Transom Speed/Temperature Sensor with Furuno 6-Pin - ST-01PTB
$154.12 -
Airmar WAAS/EGNOS Enabled NMEA 0183/2000 GPS Antenna - G2183
$577.72 -
Airmar CS4500 Ultrasonic ST850 Style Insert - CS4500-850
$1,283.12 -
Airmar B619 Garmin Thru-Hull Transducer - 77/200kHz
$334.74 -
Airmar CS4500 Ultrasonic Speed & Temperature Sensor
$1,283.13 - $1,445.14 -
Digital Yacht GPS160 Trinav GPS with Furuno Output - ZDIGGPS160F
$382.63 -
Digital Yacht GPS160 Trinav GPS with iKonvert NMEA2000 Interface Bundle - ZDIGGPS160N2K
$448.78 -
Digital Yacht GPS160 Trinav GPS with SeaTalk1 to NMEA0183 Converter - ZDIGGPS160ST
$448.78 -
Digital Yacht WND100 Wind Transducer - ZDIGWND100
$564.94 -
9% offLowrance Thru-Hull Temperature Sensor - 000-11521-001
$126.13$113.58 -
Faria Transom Mount Depth Transducer - SN2011
$190.93 -
Faria Thru-Hull Depth Transducer - SN2060A
$186.88 -
Furuno GPS/WASS Sensor with NMEA0183 Cable - GP330B/0183
$574.35 -
Furuno GPS/DGPS H-Field Antenna
$601.35 -
Furuno Long-Stemmed Wind Transducer - FI5001L
$978.03 -
Digital Yacht GPS Sensor/Antenna - USB - ZDIGGPS160USB
$338.08 -
Sierra GPS Receiver - 68982P
$178.78