Welcome to Defender Canada! 
Monitors & Meters
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Victron Energy Cerbo GX MK2 Communications Center - BPP900451100
$463.49 -
Victron Energy BMV-712 Bluetooth Smart Battery Monitor
$232.69 - $243.85 -
Balmar SmartLink Battery Monitor Kit - SG200
$334.95 -
Blue Sea Systems AC Digital Multimeter - 8247
$391.86 -
Victron Energy GX Touch 70 Display Screen - BPP900455070
$473.42 -
Victron Energy Bluetooth SmartShunt Battery Shunt
$104.84 - $330.74 -
Aqualarm Wet Exhaust Overheat Alarm Kit
$83.80 - $130.52 -
Blue Sea Systems M2 DC Multimeter with SoC - 1830
$397.73 -
Victron Energy IP65 Bluetooth SmartShunt Battery Monitor
$147.04 - $330.72 -
Victron Energy GX Touch 50 Display Screen - BPP900455050
$322.02 -
Blue Sea Systems M2 Vessel Systems Monitor - 1850
$381.67 -
MasterVolt EasyView 5 Remote Monitor - 77010310
$514.50 -
MasterVolt MasterShunt 500 CZone Enhanced Battery Monitor - 77020115
$478.00 -
Victron Energy Lynx Shunt VE.Can
$519.36 - $546.67 -
Balmar SmartLink SmartShunt - SG2-0100
$187.49 -
Blue Sea Systems M2 AC Multimeter - 1838
$419.63 -
Blue Sea Systems DC Digital Ammeter - 8236
$282.36 -
Blue Sea Systems Mini OLED Temperature Monitor
$88.18 - $89.64 -
Maretron Direct Current Relay Module - DCR100-01
$499.90 -
Victron Energy Button Control GX Color Monitor - BPP010300100R
$633.51 -
Balmar SmartLink Optional Bluetooth Gateway Tether - SG2-0300
$80.88 -
Blue Sea Systems DC Digital Mulitimeter - 8248
$359.74 -
Victron Energy VE.Direct Cable
$20.45 - $30.38 -
Blue Sea Systems Mini OLED DC Voltmeter
$69.20 - $70.66 -
Victron Energy GX Touch Flush Mount Display
$359.25 - $528.02 -
Victron Energy BMV-700 Precision Battery Monitor - BAM010700000R
$161.95 -
Balmar SmartLink Com Cable - SG2-0400
$89.64 -
Blue Sea Systems AC Analog Ammeter - 9630
$73.58 -
Aqualarm Save Your Engine Kit
$136.36 -
Victron Energy BMV-702 Precision Battery Monitor
$211.59 -
Maretron DC Electrical Current Transducer with Cable - LEMHTA200-S
$148.04 -
Maretron NMEA 2000 DC Monitor - DCM100-01
$689.72 -
Blue Sea Systems AC Digital Frequency Meter - 8239
$277.98 -
Xantrex LinkLITE Battery Monitor - 84-2030-00
$384.56 -
Victron Energy BMV-712 Smart & BMV-702 Temperature Sensor - ASS000100000
$46.52 -
Blue Sea Systems Mini OLED Digital DC Ammeter
$127.60 - $130.52 -
Digital Yacht BM100 Battery Monitoring System - ZDIGISSBM100
$529.12 -
Blue Sea Systems AC Digital Ammeter - 8238
$336.38 -
Blue Sea Systems Micro Analog AC Ammeter with Coil - 8246
$85.26 -
Victron Energy BMV 702/712 Shunt PCB - 500A - SPR00053
$42.79 -
Victron Energy BMV Monitor Replacement Shunt
$39.07 - $196.20 -
Xantrex LinkPRO Battery Monitor - 84-2031-00
$448.80 -
Aqualarm Barbed Water Flow Detector
$126.14 - $136.38 -
Balmar SmartLink Add-on SG200 Battery Monitor Color Display - SG2-0200
$187.48 -
9% offBlue Sea Systems DC Analog Ammeter
$50.22 - $115.92$45.26 - $115.92 -
Victron Energy Smart Battery Sense Voltage and Temperature Sensor - SBS050150200
$57.68 -
Victron Energy Quattro MultiPlus & GX Temperature Sensor - ASS000001000
$30.38 -
Blue Sea Systems M2 DC Ammeter - 1832
$397.73