Welcome to Defender Canada! 
Gauges
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Maretron Pressure Transducer - PTS-0-1.5PSI-02
$398.67 -
Maretron Fluid Pressure Monitor - FPM100-01
$558.16 -
Maretron Submersible Pressure Transducer
$455.52 - $598.38 -
Maretron Fuel Flow Monitor - FFM100-01
$524.87 -
Maretron Exhaust Gas Temperature (EGT) Probe Sensor - TP-EGT-1
$210.02 -
Maretron Pressure Transducer - PT-0-5000PSI-01
$286.31 -
Maretron Pressure Transducer - PT-V-0-1BAR-01
$284.92 -
Maretron Run Indicator Module - RIM100-01
$402.81 -
Maretron Marine Alarm Module - ALM100-01
$332.00 -
9% offMaretron Pressure Transducer
$215.20 - $283.82$204.47 - $268.27 -
Maretron Temperature Module - TMP100-01
$409.75 -
Maretron High Temperature Smoke/Heat Detector Kit - SH-003
$340.40 -
9% offAqualarm Low Oil Pressure Detector - 20111
$31.24$28.18 -
9% offAqualarm Piezo Alarm Buzzer - 20106
$31.24$28.18 -
Maretron Ambient Air Temperature Module Sensor - TP-AAP-1
$35.26 -
Maretron Pressure Snubber - PT-SNUB-01
$94.90 -
9% offAqualarm Standard Boat Bell Alarm - 20100
$77.96$70.23 -
Maretron Indoor Relative Humidity and Temperature Sensor - IRHT-01
$375.07 -
20% offAqualarm Fire Panel - 20227
$42.92$34.16
About Gauges
Replace your gauges... .We have what you need!
Boat gauges will fail at some point, and when you are ready for replacement gauges Defender has got you covered! From diesel engine gauges to outboard motor gauges, all you need to do is measure the one you have and order a new one on line!
Custom gauge sets to single gauges for every application at Defender.
Defender offers several boxed sets of marine gauges as well as fuel, speed, tachometers, hour meters and temperature gauges. Digital multi gauges are available as well as single products in black, white or chrome, most with custom bezels. Defender Marine even offers a media player gauge with Bluetooth! Whatever you need you?ll find it here!