Welcome to Defender Canada! 
Instrument Transducers & Sensors
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Airmar DST810 Smart Multisensor
$563.22 - $880.46 -
Airmar 200WX NMEA 0183/2000 RS232 WeatherStation
$2,532.26 - $2,782.10 -
Airmar UST850 Thru-Hull Ultrasonic Smart Multisensor
$2,055.00 - $2,341.23 -
Airmar DT800 Thru-Hull Tilted Element Smart Sensor
$563.21 -
Airmar NMEA 2000 Bronze Tilted Element Smart Sensor - 235 kHz
$753.56 -
Airmar ST850 NMEA 2000 Smart Speed & Temperature Sensor
$487.07 - $804.32 -
Airmar 200WX NMEA 0183/2000 IPX7 WeatherStation - WS-200WX-RS422
$2,782.09 -
Airmar 200WX Apparent & True Wind WeatherStation Instrument - WS-200WX
$2,532.27 -
Airmar P39 Transom Mount Smart Triducer Multisensor - P39-235-N2
$562.38 -
Airmar Simrad P79 In-Hull Adjustable Angle Transducer - P79-BL
$281.19 -
Airmar ST800 Thru-Hull Speed & Temperature Sensor
$210.70 - $563.21 -
Airmar UDST800 Thru-Hull Ultrasonic Smart Multisensor
$2,115.63 - $2,432.88 -
Lowrance Fluid Level Sensor - 000-11518-001
$152.86 -
Airmar 110WX NMEA 0183/2000 WeatherStation - WS-110WX-RH
$1,832.72 -
Lowrance Point-1 External GPS Antenna with Heading Sensor - 000-11047-002
$453.21 -
Airmar ST850 Thru-Hull Speed & Temperature Sensor
$168.40 - $464.51 -
Airmar 110WX WeatherStation Instrument - WS-110WX
$1,741.61 -
Airmar 150WX NMEA 0183/2000 WeatherStation - WS-150WX-RS232
$1,832.19 -
Airmar ST300 Thru-Hull Shorty Speed/Temperature Sensor - ST300-FISO
$153.72 -
Airmar D800 Plastic Retractable Thru-Hull Transducer - 170kHz - D800P-170-BG
$328.44 -
Lowrance Fuel Flow Sensor - 000-11517-001
$334.77 -
Lowrance Fuel Data Manager - 000-11522-001
$154.27 -
Airmar S63 Transom Mount Speed Sensor - S63-0
$58.41 -
Airmar 150WX NMEA 0183/2000 WeatherStation
$1,832.19 -
Lowrance Point-1 AP GPS and Heading Antenna - 000-12930-002
$453.22 -
Airmar WeatherStation USB Interface Box - WS-USB
$369.31 -
Airmar ST-650 Speed/Temperature Replacement Insert
$199.01 - $212.10 -
Airmar P79 In-Hull Transducer - 235 kHz
$205.05 - $605.51 -
Airmar P39 Transom Mount Smart Sensor - P39-DT-N2
$555.67 -
Airmar WeatherStation Humidity Sensor - WS-HUMIDITY
$235.36 -
Airmar P8 Retractable Shorty Series Depth Sensor - P8-200-0
$238.89 -
Airmar NMEA 0183 Plastic Tilted Element Smart Sensor - 235 kHz
$1,234.37 -
Airmar P79 In-Hull Transducer - 200 kHz
$281.20 - $418.68 -
Lowrance Temperature Sensor - 000-11520-001
$154.27 -
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 -
Airmar ST800 NMEA 2000 Smart Speed & Temperature Sensor
$487.06 - $691.52 -
Lowrance Speed Sensor Pack - 000-11519-001
$154.27 -
Lowrance Thru-Hull Temperature Sensor - 000-11521-001
$140.17 -
Airmar DX900+ Thru-Hull Smart Electromagnetic Speed Sensor - DX900-ST-0
$1,691.21 -
Airmar P32 Transom Mount DST Triducer - P32-200-VDO
$29.15 -
Airmar NMEA 0183 Bronze Tilted Element Smart Sensor - 235 kHz
$1,424.72 -
Airmar NMEA 0183 Stainless Tilted Element Smart Sensor - 235 kHz
$1,551.62 -
Airmar NMEA 2000 Stainless Tilted Element Smart Sensor - 235 kHz
$880.46 -
Airmar 150WXS NMEA 0183/2000 WeatherStation - WS-150WXS-RS422
$2,877.31 -
Airmar 110WXS NMEA 0183/AG WeatherStation - WS-110WXS-RS232
$2,568.13 -
Airmar 110WXS NMEA 0183/2000 WeatherStation - WS-110WXS-RS422
$2,568.13 -
Airmar Bronze Thru-Hull High Precision Temperature Sensor - T42-A
$394.01