Welcome to Defender Canada! 
Instrument Transducers & Sensors
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Airmar DST810 Smart Multisensor
$478.07 - $735.61 -
Airmar UDST800 Thru-Hull Ultrasonic Smart Multisensor
$1,327.96 - $1,556.72 -
Lowrance Point-1 AP GPS and Heading Antenna - 000-12930-002
$307.21 -
Airmar DT800 Thru-Hull Tilted Element Smart Sensor
$452.80 -
Airmar 200WX Apparent & True Wind WeatherStation Instrument - WS-200WX
$1,871.91 -
Airmar 110WX WeatherStation Instrument - WS-110WX
$1,373.98 -
Airmar 200WX NMEA 0183/2000 IPX7 WeatherStation - WS-200WX-RS232-IPX7
$2,167.80 -
Airmar ST850 NMEA 2000 Smart Speed & Temperature Sensor
$389.80 - $632.01 -
Airmar UST850 Thru-Hull Ultrasonic Smart Multisensor
$1,451.02 - $1,724.02 -
Airmar NMEA 2000 Bronze Tilted Element Smart Sensor - 235 kHz
$590.01 -
Airmar ST800 Thru-Hull Speed & Temperature Sensor
$168.60 - $398.21 -
Airmar P39 Transom Mount Smart Triducer Multisensor - P39-235-N2
$454.18 -
Airmar 200WX NMEA 0183/2000 IPX7 WeatherStation - WS-200WX-RS422
$2,150.98 -
Airmar DX900+ Thru-Hull Smart Electromagnetic Speed Sensor - DX900-ST-0
$1,147.20 -
Airmar B122 Long Stem Thru-Hull Smart Multisensor - 235 kHz
$828.03 - $1,154.23 -
Airmar ST850 Thru-Hull Speed & Temperature Sensor
$146.20 - $363.21 -
Airmar WeatherStation USB Interface Box - WS-USB
$304.38 -
Lowrance Fuel Flow Sensor - 000-11517-001
$307.20 -
Lowrance HST-WSU Skimmer Transducer with Temperature Sensor - 83/200 kHz - 000-0106-48
$76.18 -
Airmar P79 In-Hull Dual Frequency Transducer
$123.78 - $231.60 -
Airmar ST800 NMEA 2000 Smart Speed & Temperature Sensor
$419.20 - $571.81 -
Lowrance Speed Sensor Pack - 000-11519-001
$143.38 -
Airmar Simrad P79 In-Hull Adjustable Angle Transducer - P79-BL
$230.18 -
Airmar NMEA 0183 Stainless Tilted Element Smart Sensor - 235 kHz
$1,155.61 -
Airmar ST300 Thru-Hull Shorty Speed/Temperature Sensor - ST300-FISO
$136.38 -
Lowrance Point-1 External GPS Antenna with Heading Sensor - 000-11047-002
$392.58 -
Airmar 150WX NMEA 0183/2000 WeatherStation - WS-150WX-RS232
$1,442.58 -
Airmar WeatherStation Humidity Sensor - WS-HUMIDITY
$188.18 -
Lowrance Fluid Level Sensor - 000-11518-001
$143.38 -
Airmar D800 Plastic Retractable Thru-Hull Transducer - 170kHz - D800P-170-BG
$270.80 -
Lowrance P79 In-Hull Transducer - 000-13942-001
$178.40 -
Airmar NMEA 2000 Stainless Tilted Element Smart Sensor - 235 kHz
$693.61 -
Airmar P79 In-Hull Transducer - 235 kHz
$164.38 - $492.00 -
Lowrance 9-Pin Shoot Thru-Hull Pod Transducer with Remote Temp - 000-14887-001
$135.03 -
Airmar ST-650 Speed/Temperature Replacement Insert
$171.38 - $178.38 -
Lowrance Temperature Sensor - 000-11520-001
$143.38 -
Lowrance Cruise/Hook2 83/200 Skimmer Transom Mount Transducer - 000-15053-001
$70.58 -
Airmar P66-DST Transom Mount Triducer
$273.60 -
Airmar P66-DT Transom Mount Transducer
$165.80 - $273.61 -
Airmar S63 Transom Mount Speed Sensor - S63-0
$46.78 -
Lowrance Thru-Hull Temperature Sensor - 000-11521-001
$130.78 -
Airmar P52 Transom Mount DST Triducer - P52-200-6G
$189.60 -
Airmar 200WX NMEA 0183/2000 RS232 WeatherStation
$1,970.40 - $2,151.00 -
Airmar P32 Transom Mount DST Triducer - P32-200-VDO
$167.18 -
Airmar GPS Sensor/Antenna - G2183-10
$361.78 -
Airmar NMEA 0183 Bronze Tilted Element Smart Sensor - 235 kHz
$1,052.01 - $1,053.41 -
Airmar NMEA 0183 Plastic Tilted Element Smart Sensor - 235 kHz
$913.40 - $914.80 -
Airmar P79 In-Hull Transducer - 200 kHz
$231.60