Welcome to Defender Canada! 
Instrument Transducers & Sensors
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Airmar UDST800 Thru-Hull Ultrasonic Smart Multisensor
$1,347.92 - $1,580.12 -
Airmar DST810 Smart Multisensor
$485.25 - $709.36 -
Airmar 200WX NMEA 0183/2000 RS232 WeatherStation
$1,900.05 - $2,074.20 -
Airmar DT800 Thru-Hull Tilted Element Smart Sensor
$436.65 -
Airmar 110WX WeatherStation Instrument - WS-110WX
$1,324.93 -
Airmar UST850 Thru-Hull Ultrasonic Smart Multisensor
$1,399.22 - $1,662.47 -
Airmar ST850 NMEA 2000 Smart Speed & Temperature Sensor
$375.90 - $609.46 -
Lowrance Point-1 AP GPS and Heading Antenna - 000-12930-002
$296.26 -
Airmar 200WX Apparent & True Wind WeatherStation Instrument - WS-200WX
$1,900.05 -
Airmar 200WX NMEA 0183/2000 IPX7 WeatherStation - WS-200WX-RS422
$2,074.18 -
Airmar WeatherStation USB Interface Box - WS-USB
$293.53 -
Airmar P39 Transom Mount Smart Triducer Multisensor - P39-235-N2
$437.98 -
Airmar ST800 Thru-Hull Speed & Temperature Sensor
$162.60 - $384.01 -
Airmar 235 kHz NMEA 2000 Bronze Tilted Element Smart Sensor
$568.96 -
Airmar 150WX NMEA 0183/2000 WeatherStation - WS-150WX-RS232
$1,391.08 -
Airmar WeatherStation Humidity Sensor - WS-HUMIDITY
$181.48 -
Lowrance Fuel Flow Sensor - 000-11517-001
$296.25 -
Airmar 235 kHz NMEA 2000 Stainless Tilted Element Smart Sensor
$668.86 -
Airmar ST800 NMEA 2000 Smart Speed & Temperature Sensor
$404.25 - $551.41 -
Lowrance HST-WSU 83/200 kHz Skimmer Transducer with Temperature Sensor - 000-0106-48
$73.48 -
Lowrance P79 In-Hull Transducer - 000-13942-001
$168.00 -
Airmar P79 In-Hull Dual Frequency Transducer
$119.38 - $223.35 -
Airmar ST850 Thru-Hull Speed & Temperature Sensor
$141.00 - $350.26 -
Lowrance Point-1 External GPS Antenna with Heading Sensor - 000-11047-002
$378.58 -
Airmar ST300 Thru-Hull Shorty Speed/Temperature Sensor - ST300-FISO
$131.53 -
Airmar ST-650 Speed/Temperature Replacement Insert
$165.28 - $172.03 -
Lowrance Fluid Level Sensor - 000-11518-001
$135.58 -
Airmar Simrad P79 In-Hull Adjustable Angle Transducer - P79-BL
$221.98 -
Lowrance Temperature Sensor - 000-11520-001
$135.58 -
Airmar P79 235 kHz In-Hull Transducer
$158.53 - $474.45 -
Airmar B122 235 kHz Long Stem Thru-Hull Smart Multisensor
$798.48 - $1,113.03 -
Lowrance Cruise/Hook2 83/200 Skimmer Transom Mount Transducer - 000-15053-001
$68.08 -
Airmar P66-DST Transom Mount Triducer
$263.85 -
Airmar P66-DT Transom Mount Transducer
$159.90 - $263.86 -
Airmar S63 Transom Mount Speed Sensor - S63-0
$45.13 -
Airmar P52 Transom Mount DST Triducer - P52-200-6G
$182.85 -
Airmar D800 170kHz Plastic Retractable Thru-Hull Transducer - D800P-170-BG
$261.15 -
Lowrance Thru-Hull Temperature Sensor - 000-11521-001
$123.43 -
Lowrance 9-Pin Shoot Thru-Hull Pod Transducer with Remote Temp - 000-14887-001
$130.24 -
Airmar P32 Transom Mount DST Triducer - P32-200-VDO
$161.23 -
Lowrance Speed Sensor Pack - 000-11519-001
$138.28 -
Airmar DX900+ Thru-Hull Smart Electromagnetic Speed Sensor - DX900-ST-0
$1,106.25 -
Airmar 235 kHz NMEA 0183 Bronze Tilted Element Smart Sensor
$1,014.46 - $1,015.81 -
Airmar 235 kHz NMEA 0183 Plastic Tilted Element Smart Sensor
$880.80 - $882.15 -
Airmar 235 kHz NMEA 0183 Stainless Tilted Element Smart Sensor
$1,114.36 -
Airmar P79 200 kHz In-Hull Transducer
$223.35 -
Airmar P39 Transom Mount Smart Sensor - P39-DT-N2
$433.95 -
Airmar 150WXS NMEA 0183/AG WeatherStation - WS-150WXS-RS232
$2,140.35