Welcome to Defender Canada! 
Sensors & Transducers
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Airmar B619 77/200kHz Thru-Hull Transducer - 8-Pin Garmin
$281.45 -
Airmar CS4500 Ultrasonic Speed & Temperature Sensor
$1,154.16 - $1,251.44 -
Airmar ST800 Thru-Hull Speed & Temperature Sensor
$163.63 - $386.95 -
Airmar ST800 NMEA 2000 Smart Speed & Temperature Sensor
$407.49 - $555.46 -
Airmar ST850 Thru-Hull Speed & Temperature Sensor
$143.08 - $352.70 -
Airmar ST850 NMEA 2000 Smart Speed & Temperature Sensor
$378.72 - $613.00 -
Airmar B122 235 kHz Long Stem Thru-Hull Smart Multisensor
$803.45 - $1,119.92 -
Airmar 150WX NMEA 0183/2000 WeatherStation
$1,399.35 - $1,528.13 -
Airmar 200WX NMEA 0183/2000 RS232 WeatherStation
$1,913.12 - $2,114.51 -
Airmar D800 170kHz Plastic Retractable Thru-Hull Transducer - D800P-170-BG
$262.27 -
Airmar ST850 B&G Replacement Insert with Valve - ST850-INS-BG
$171.85 -
Airmar UST850 Ultrasonic Smart Sensor Insert - UST850-INS
$585.59 -
Airmar ST800 FISO 5-Pin Replacement Insert - ST800-INS
$155.39 -
Airmar ST850 Paddlewheel & Valve Kit - 33-536-01
$44.42 -
Airmar SS617V Stainless Low-Profile Housing with Integrated Valve - 33-617-01
$252.68 -
Airmar Gen2 DST810/ST900/ST950 Replacement Paddlewheel - 33-HP-PADDLEWHEEL
$34.83 -
Airmar SS571 Stainless Steel Replacement Stuffing Tube - 33-541-01
$338.99 -
Airmar DST800 P617V Housing Install Kit - 33-584-02
$78.67 -
Airmar CS4500 Ultrasonic ST850 Style Insert - CS4500-850
$1,104.83 -
Airmar B44 Speed/Temperature Replacement Paddlewheel Insert with Junction Box - B44-INS-JB
$112.92 -
Airmar B17-HP Thru-Hull High Precision Temperature Sensor - B17-S-TEMP
$549.98 -
Airmar WAAS/EGNOS Enabled NMEA 0183/2000 GPS Antenna - G2183
$471.86 -
Airmar S63 Transom Mount Speed Sensor - S63-0
$45.79 -
Airmar P52 Transom Mount DST Triducer - P52-200-6G
$184.18 -
Airmar P8 Retractable Shorty Series Depth Sensor - P8-200-0
$184.16 -
Airmar B44V Replacement Paddlewheel Insert with Junction Box - M99-150
$125.25 -
Airmar 19.5' (6 m) Apelco/Raytheon 7-Pin Extension Cable - M99001-26-20
$144.43 -
Airmar Bronze Thru-Hull High Precision Temperature Sensor - T42-A
$312.96 -
Airmar U200 NMEA 2000 to USB Gateway - WS2-USB
$649.98 -
Airmar Transom Speed/Temperature Sensor with Furuno 6-Pin - ST-01PTB
$137.58 -
Airmar ST300 Thru-Hull Shorty Speed/Temperature Sensor - ST300-FISO
$132.10 -
Airmar ST300 Replacement Insert - ST300-INS-0
$91.00 -
Airmar 200WX NMEA 0183/2000 IPX7 WeatherStation - WS-200WX-RS422
$2,088.46 -
Airmar 110WX NMEA 0183/2000 WeatherStation - WS-110WX-RH
$1,402.09 -
Airmar 110WXS NMEA 0183/AG WeatherStation - WS-110WXS-RS232
$1,939.15 -
Airmar 110WXS NMEA 0183/2000 WeatherStation - WS-110WXS-RS422
$1,939.15 -
Airmar WeatherStation Humidity Sensor - WS-HUMIDITY
$182.79 -
Airmar UST800/850 NMEA 2000 Ultrasonic Processor - UST8-ECP
$873.29 -
Airmar P39 Transom Mount Smart Triducer Multisensor - P39-235-N2
$440.35 -
Airmar P39 Transom Mount Smart Sensor - P39-DT-N2
$436.26 -
Airmar 150WX NMEA 0183/2000 WeatherStation - WS-150WX-RS232
$1,399.35 -
Airmar 150WXS NMEA 0183/AG WeatherStation - WS-150WXS-RS232
$2,155.61 -
Airmar 150WXS NMEA 0183/2000 WeatherStation - WS-150WXS-RS422
$2,155.61 -
Airmar 200WX NMEA 0183/2000 IPX7 WeatherStation - WS-200WX-RS232-IPX7
$2,104.92 -
Airmar P66-DT Transom Mount Transducer
$160.89 - $265.02 -
Airmar 235 kHz NMEA 0183 Plastic Tilted Element Smart Sensor
$886.99 -
Airmar 235 kHz NMEA 0183 Stainless Tilted Element Smart Sensor
$1,121.27 -
Airmar 235 kHz NMEA 2000 Stainless Tilted Element Smart Sensor
$673.28