Welcome to Defender Canada! 
Instrument Transducers & Sensors
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Airmar 300WX NMEA 0183/2000 RS422 WeatherStation
$2,537.33 - $2,791.13 -
Airmar DST820 Smart Multisensor - DST820-PV-N2
$562.16 -
Airmar 300WX NMEA 0183/2000 RS232 WeatherStation
$2,537.33 - $2,791.13 -
B&G WS300/700 Series Wind Vane Assembly - 000-15144-001
$76.72 -
B&G Wind Sensor Wind Speed Cups - 000-15140-001
$49.93 -
Lowrance HOOK2 4x Inline Temperature Sensor - 000-14410-001
$71.08 -
B&G 608 Wind Sensor - 000-13714-001
$814.21 -
Furuno GNSS GPS Receiver - GP340
$451.80 -
Digital Yacht OneFix Precision L1/L5 GNSS System - ZDIGONEFIX
$632.28 -
Sierra GPS Receiver - 68982P
$175.42 -
Scout GPS/GLONASS Antenna - 3" (7 cm) - NAV-6
$147.22 -
Lowrance PDRT-WSU Pod Transducer with Remote Temperature Sensor - 000-0106-69
$96.46 -
Simrad ST850 Speed/Temperature Sensor - 22098586
$169.80 -
Simrad B744V W/N2K Speed/Temp - 000-14804-001
$705.60 -
Furuno GPS/DGPS H-Field Antenna
$650.61 -
Furuno Thru-Hull Digital Depth Speed & Temperature Sensor
$564.60 - $671.77 -
Furuno Thru-Hull Digital Depth & Temperature Sensor
$905.84 -
Furuno GPS Antenna without Cable - GPA017S/S
$168.39 -
Furuno Bronze Long Stem Thru-Hull Depth/Temp NMEA 2000 Smart Sensor - 235-MSLF
$888.93 -
Furuno NMEA 2000 Plastic Transom Mount Depth/Speed/Temp Sensor - DST-800PWF
$484.21 -
Furuno NMEA 2000 Plastic Thru-Hull Digital Depth and Temp Sensor - DT-800PSF
$450.39 -
Furuno NMEA 2000 Plastic Thru-Hull Smart Digital Depth and Temp Sensor - DST-810PSF
$484.23 -
Furuno Bronze Thru-Hull Digital Depth & High-Precision Temp Sensor with 7" Stem & High Speed Block - 235DHT-LMSE
$1,101.84 -
Furuno Bronze Thru-Hull Digital Depth & High-Precision Temp Sensor - 235DHT-MSE
$939.68 -
Furuno Bronze Thru-Hull Speed and Temperature Sensor - ST-02MSB
$298.12 -
Furuno Stainless Steel Thru-Hull Transducer with Motion Sensor for DFF3D - 165T-SS54
$2,492.11 -
Furuno Bronze Thru-Hull Multisensor with 7" Stem - 525STID-MSD7
$754.98 -
Furuno Wind Transducer with Cable - 30 m (98 5/8') - FI5001/30M
$879.05 -
Furuno GPS Antenna - GPAC01
$183.90 -
Furuno Plastic Transom Mount Multisensor - 525ST-PWC
$278.37 -
Digital Yacht WND100 Wind Transducer - ZDIGWND100
$590.01 -
Digital Yacht GPS160 Wireless Trinav GPS with WLN10 NMEA to WiFi Gateway - ZDIGGPS160WL
$479.98 -
Digital Yacht GPS160 TriNav GPS Positioning Sensor with Furuno Output - ZDIGGPS160F
$399.61 -
Digital Yacht GPS160 Trinav GPS with iKonvert NMEA2000 Interface Bundle - ZDIGGPS160N2K
$479.98 -
Digital Yacht GPS160 Trinav GPS with SeaTalk1 to NMEA0183 Converter - ZDIGGPS160ST
$479.98 -
Digital Yacht DST810 NMEA2000 Triducer with BT Interface - ZDIGDST810
$629.44 -
Airmar B619 Garmin Thru-Hull Transducer - 77/200kHz
$349.59 -
Airmar ST800 Thru-Hull Speed & Temperature Sensor
$210.70 - $563.21 -
Airmar ST800 NMEA 2000 Smart Speed & Temperature Sensor
$487.06 - $691.52 -
Airmar ST850 Thru-Hull Speed & Temperature Sensor
$168.40 - $464.51 -
Airmar ST850 NMEA 2000 Smart Speed & Temperature Sensor
$487.07 - $804.32 -
Airmar B122 Long Stem Thru-Hull Smart Multisensor - 235 kHz
$1,051.09 - $1,691.23 -
Airmar 150WX NMEA 0183/2000 WeatherStation
$1,832.19 -
Airmar 200WX NMEA 0183/2000 RS232 WeatherStation
$2,532.26 - $2,782.10 -
Airmar D800 Plastic Retractable Thru-Hull Transducer - 170kHz - D800P-170-BG
$328.44 -
Airmar CS4500 Ultrasonic ST850 Style Insert - CS4500-850
$1,340.12 -
Airmar B17-HP Thru-Hull High Precision Temperature Sensor - B17-S-TEMP
$825.47 -
Airmar WAAS/EGNOS Enabled NMEA 0183/2000 GPS Antenna - G2183
$603.37