Welcome to Defender Canada! 
Monitors & Meters
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Aqualarm Save Your Engine Kit
$137.35 - $138.76 -
9% offBlue Sea Systems DC Analog Ammeter
$56.98 - $145.81$56.98 - $145.81 -
24% offXantrex Battery Monitor Connection Kit - 854-2021-01
$174.03$130.68 -
9% offXantrex Temperature Sensor Kit - 854-2022-01
$90.82$81.80 -
14% offBlue Sea Systems AC Current Transformer - 1829
$49.96$42.56 -
14% offBlue Sea Systems Analog/Digital Meter Mounting Panel - 1475
$85.18$72.49 -
74% offOceanic Systems 3412 DC Current Transformer 0-200A
$92.25$23.52 -
19% offMaretron Battery Voltage Sense/Power Cable - FC01
$54.16$43.45 -
14% offAqualarm Low Battery Monitor with Detector - 20291
$80.95$68.90