Welcome to Defender Canada! 
Instrument Transducers & Sensors
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Airmar DST810 Smart Multisensor
$551.24 - $861.74 -
Airmar UDST800 Thru-Hull Ultrasonic Smart Multisensor
$2,070.63 - $2,381.13 -
Airmar ST850 NMEA 2000 Smart Speed & Temperature Sensor
$476.72 - $787.22 -
Airmar DT800 Thru-Hull Tilted Element Smart Sensor
$551.24 -
Airmar ST800 Thru-Hull Speed & Temperature Sensor
$206.23 - $551.24 -
Airmar 200WX NMEA 0183/2000 RS232 WeatherStation
$2,478.40 - $2,722.92 -
Simrad GS25 GPS Antenna with Heading Sensor - 000-11043-002
$443.58 -
Airmar P39 Transom Mount Smart Triducer Multisensor - P39-235-N2
$550.43 -
Airmar 200WX Apparent & True Wind WeatherStation Instrument - WS-200WX
$2,478.41 -
Simrad GPS-500 GPS Antenna - 000-13613-001
$207.58 -
Airmar NMEA 2000 Bronze Tilted Element Smart Sensor - 235 kHz
$737.54 -
Maretron Ultrasonic Wind and Weather Station - WSO200
$763.61 -
Airmar ST800 NMEA 2000 Smart Speed & Temperature Sensor
$476.71 - $676.82 -
Airmar 150WXS NMEA 0183/AG WeatherStation - WS-150WXS-RS232
$2,816.08 -
Airmar UST850 Thru-Hull Ultrasonic Smart Multisensor
$2,011.29 - $2,291.43 -
Airmar Simrad P79 In-Hull Adjustable Angle Transducer - P79-BL
$275.22 -
Airmar WeatherStation USB Interface Box - WS-USB
$361.47 -
Airmar ST300 Thru-Hull Shorty Speed/Temperature Sensor - ST300-FISO
$150.47 -
Airmar 150WX NMEA 0183/2000 WeatherStation
$1,793.22 -
Airmar ST850 Thru-Hull Speed & Temperature Sensor
$164.83 - $454.64 -
Airmar 110WX WeatherStation Instrument - WS-110WX
$1,704.57 -
Airmar WeatherStation Humidity Sensor - WS-HUMIDITY
$230.37 -
Airmar ST-650 Speed/Temperature Replacement Insert
$194.79 - $207.60 -
Airmar 200WX NMEA 0183/2000 IPX7 WeatherStation - WS-200WX-RS422
$2,722.91 -
Simrad DST-810 N2K Bronze Triducer Multisensor - 000-15736-001
$578.82 -
Maretron GPS Antenna/Receiver - GPS200-01
$455.50 -
Airmar 110WX NMEA 0183/2000 WeatherStation - WS-110WX-RH
$1,793.74 -
Airmar B122 Long Stem Thru-Hull Smart Multisensor - 235 kHz
$1,028.74 - $1,655.26 -
Airmar NMEA 0183 Plastic Tilted Element Smart Sensor - 235 kHz
$1,208.12 -
Airmar P79 In-Hull Transducer - 235 kHz
$200.70 - $592.64 -
Airmar P39 Transom Mount Smart Sensor - P39-DT-N2
$543.86 -
Airmar D800 Plastic Retractable Thru-Hull Transducer - 170kHz - D800P-170-BG
$321.47 -
Airmar P8 Retractable Shorty Series Depth Sensor - P8-200-0
$233.82 -
Maretron Depth/Speed/Temperature Retractable Smart Triducer - DST110-01
$551.20 -
Airmar DX900+ Thru-Hull Smart Electromagnetic Speed Sensor - DX900-ST-0
$1,655.24 -
Airmar S63 Transom Mount Speed Sensor - S63-0
$57.18 -
Airmar NMEA 0183 Stainless Tilted Element Smart Sensor - 235 kHz
$1,518.62 -
Airmar 150WX NMEA 0183/2000 WeatherStation - WS-150WX-RS232
$1,793.22 -
Airmar 200WX NMEA 0183/2000 IPX7 WeatherStation - WS-200WX-RS232-IPX7
$2,745.76 -
Airmar B17-HP Thru-Hull High Precision Temperature Sensor - B17-S-TEMP
$807.92 -
Simrad DT800 Thru-Hull Tilted Element Depth/Temperature Smart Sensor - 000-11738-001
$578.83 -
Airmar P32 Transom Mount DST Triducer - P32-200-VDO
$28.54 -
Airmar NMEA 0183 Bronze Tilted Element Smart Sensor - 235 kHz
$1,394.42 -
Airmar NMEA 2000 Stainless Tilted Element Smart Sensor - 235 kHz
$861.74 -
Airmar P79 In-Hull Transducer - 200 kHz
$275.23 - $409.79 -
Airmar 150WXS NMEA 0183/2000 WeatherStation - WS-150WXS-RS422
$2,816.11 -
Airmar 110WXS NMEA 0183/AG WeatherStation - WS-110WXS-RS232
$2,513.50 -
Airmar 110WXS NMEA 0183/2000 WeatherStation - WS-110WXS-RS422
$2,513.50