Welcome to Defender Canada! 
Sensors & Transducers
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Simrad ST850 Speed/Temperature Sensor - 22098586
$159.67 -
Simrad B744V W/N2K Speed/Temp - 000-14804-001
$813.15 -
Furuno Thru-Hull Digital Depth Speed & Temperature Sensor
$506.14 - $604.79 -
Furuno Thru-Hull Digital Depth & Temperature Sensor
$678.77 - $752.76 -
Furuno Bronze Thru-Hull Multisensor with High-Speed Fairing Block
$493.85 - $610.97 -
Furuno Bronze Long Stem Thru-Hull Depth/Temp NMEA 2000 Smart Sensor - 235-MSLF
$802.10 -
Furuno NMEA 2000 Plastic Transom Mount Depth/Speed/Temp Sensor - DST-800PWF
$432.15 -
Furuno NMEA 2000 Plastic Thru-Hull Digital Depth and Temp Sensor - DT-800PSF
$370.51 -
Furuno NMEA 2000 Plastic Thru-Hull Smart Digital Depth and Temp Sensor - DST-810PSF
$432.16 -
Furuno Bronze Thru-Hull Digital Depth & High-Precision Temp Sensor with 7" Stem & High Speed Block - 235DHT-LMSE
$999.38 -
Furuno Bronze Thru-Hull Digital Depth & High-Precision Temp Sensor - 235DHT-MSE
$851.40 -
Furuno Bronze Thru-Hull Speed and Temperature Sensor - ST-02MSB
$259.55 -
Furuno Rate Compensated Heading Sensor - PG500R
$1,296.63 -
Furuno Fluxgate Magnetic Sensor - PG700
$1,039.06 -
Furuno Stainless Steel Thru-Hull Transducer with Motion Sensor for DFF3D - 165T-SS54
$2,343.35 -
Furuno Bronze Thru-Hull Multisensor with 7" Stem - 525STID-MSD7
$678.80 -
Furuno Pocket or Keel Mount Transducer with Motion Sensor for DFF3D - 165T-CM54
$2,466.65 -
Furuno 6-Pin Bronze Thru-Hull Temperature Sensor - T-04MSB
$493.82 -
Furuno GPS/WASS Sensor with NMEA0183 Cable - GP330B/0183
$524.64 -
Furuno Plastic Transom Mount Multisensor - 525ST-PWC
$241.05 -
Furuno Plastic Thru-Hull Speed and Temperature Insert - ST-02PSB
$160.90 -
Digital Yacht WND100 Wind Transducer - ZDIGWND100
$514.39 -
Digital Yacht GPS160 Wireless Trinav GPS with WLN10 NMEA to WiFi Gateway - ZDIGGPS160WL
$255.40 -
Digital Yacht GPS160 Trinav GPS with Furuno Output - ZDIGGPS160F
$338.97 -
Digital Yacht GPS160 Trinav GPS with iKonvert NMEA2000 Interface Bundle - ZDIGGPS160N2K
$392.40 -
Digital Yacht GPS160 Trinav GPS with SeaTalk1 to NMEA0183 Converter - ZDIGGPS160ST
$392.40 -
Digital Yacht DST810 NMEA2000 Triducer with BT Interface - ZDIGDST810
$552.69 -
Airmar B619 77/200kHz Thru-Hull Transducer - 8-Pin Garmin
$281.45 -
Airmar CS4500 Ultrasonic Speed & Temperature Sensor
$1,151.42 - $1,247.33 -
Airmar ST800 Thru-Hull Speed & Temperature Sensor
$163.63 - $386.95 -
Airmar ST800 NMEA 2000 Smart Speed & Temperature Sensor
$407.49 - $554.09 -
Airmar ST850 Thru-Hull Speed & Temperature Sensor
$143.08 - $352.70 -
Airmar ST850 NMEA 2000 Smart Speed & Temperature Sensor
$378.72 - $611.63 -
Airmar B122 235 kHz Long Stem Thru-Hull Smart Multisensor
$802.08 - $1,117.18 -
Airmar 150WX NMEA 0183/2000 WeatherStation
$1,396.61 - $1,524.02 -
Airmar 200WX NMEA 0183/2000 RS232 WeatherStation
$1,926.82 - $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
$584.22 -
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
$1,102.09 -
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