Welcome to Defender Canada! 
Tank Monitors
-
SCAD TM1 Tank Monitor with External Sensor Strip - 10040
$289.63 -
SCAD TM2 Tank Monitor for Two Tanks - 10041
$213.49 -
Dometic DTM04 TankWatch 4-Level Tank Monitor System
$574.49 - $591.53 -
Maretron NMEA 2000 Tank Level Monitor - TLM100-01
$371.41 -
Raritan TankAssure Control Panel with Sensor - 15600
$893.14 -
Maretron Tank Level NMEA 2000 Adapter - TLA100-01
$417.94 -
Raritan Tank Sensor - Stick-On Style - STCTSA
$107.74 -
SCAD Technologies Internal Tank Sensor - 10021
$147.22 -
SCAD Technologies External Tape-On Tank Sensor - 10022
$110.56 -
Dometic DTM01 Holding Tank Monitor - 313002311
$244.51 -
Vetus Universal Tank Float Sensor
$248.74 - $365.77 -
Maretron TFT-5H-Focus Tube Kit - TFT-5H
$90.84 -
Groco Tank Level Sensor - 08-0004-02
$346.03 -
9% offVetus Ultrasonic Fluid Level Sensor
$281.17 - $295.27$265.81 - $267.14 -
Maretron SAE 5-Bolt Pattern Focus Tube - TFTDBE-5H
$120.45 -
Victron Energy GX Tank 140 System Monitoring - BPP920140100
$139.64 -
Veratron Level Sensor Single Station with Seal Kit - 226-801-015-001G
$133.21 -
Veratron VDO Fresh Water Level Sender - 226-828-001-001K
$757.56 -
Raritan Tank Sensor Module Kit - 15101
$175.42 -
LIST 3-Level Waste Tank Monitor - TM-332111
$337.59 -
Thetford Tecma Field-Effect Tank Sensor
$189.47 -
Veratron Fresh Water Level Sensor with Sealing Kit #370
$317.21 - $778.76 -
Dometic Multi-Level Tank Monitor System
$542.02 -
Blue Sea Mini OLED Tank Meter
$73.90 -
SCAD Technologies Adapter Plate - 10029
$54.16 -
Raritan Holding Tank Monitor Indicator Panel - 1520012
$382.69 -
Vetus Fuel Tank Float Sensor - FSENSOR
$83.77 -
Raritan Tank Sensor - Float Style - STCFL
$155.68 -
LIST 3-Level Water Tank Monitor - TM-331111
$337.59 -
Veratron OceanLink Fresh Water Gauge - 52 mm (2 1/16")
$127.50 -
Veratron Waste Water Level Sensor with Sealing Kit #930
$506.42 - $967.98 -
Maretron NMEA 2000 Tank Temperature Immersion Probe - TP-IP-1
$205.03 -
Maretron Tank Level Sender - TLM150-01
$415.12 -
Blue Sea Systems M2 OLED Digital Tank Monitor - 1839
$389.74 -
Victron Energy VE.Can Resistive Tank Sender Adapter - BPP900600100
$468.03 -
Veratron Fresh Water Level Sensor with Sealing Kit #930
$317.21 - $766.23 -
Groco Full Color Touchscreen LCD Monitor - 5" - LCD-5
$2,279.16 -
Faria Euro Black Potable Water Tank Level Gauge - 12831
$44.31 -
Raritan TankAssure Sensor Kit - 15610
$551.91 -
Raritan TankAssure NMEA2000 Adapter - 15630
$498.31 -
Raritan Tank Monitor Indicator Panel Wire Harness - 152WH
$49.93 -
LIST Single-Level Waste Tank Alarm - 3/4 Alert - TM-132111
$219.15 -
39% offLIST Single-Level Water Tank Alarm - 1/4 Alert - TM-131111
$202.23$121.57 -
Groco Tank Level Sensor Assembly - 450 ASSY
$451.78
About Tank Monitors
Tank Monitors
Monitoring water tank levels can be tricky and gauges are essential on boats. Some tanks must stay full while other tanks need to be bled as the gauge creeps up. A wide variety of single level gauges available at Defender are designed to monitor water tank levels in individual tanks. LED panel marine tank monitor systems and sensors do the same thing in multiples. Monitors basically offer one base for keeping an eye on all your tanks at the flip of a switch - even at night!