Welcome to Defender Canada! 
Instrument Transducers & Sensors
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Maretron Ultrasonic Wind and Weather Station - WSO200
$759.80 -
Maretron Depth/Speed/Temperature Retractable Smart Triducer - DST110-01
$638.60 -
Maretron GPS Antenna/Receiver - GPS200-01
$383.10 -
Standard Horizon External GPS Antenna - SCU-38
$38.56 -
Standard Horizon GPS Smart Antenna - SCU-31
$140.74 -
Scout GPS/GLONASS Antenna - 3" (7 cm) - NAV-6
$158.26