Save 14%
![Blue Sea 1850 M2 Vessel Systems Monitor [1850]](http://merceroutdoors.com/cdn/shop/products/74851XL_{width}x.jpg?v=1647167704)
Sale price$382.99
Regular price$447.73
Blue Sea 1850 M2 Vessel Systems Monitor [1850]Blue Sea Systems
In stock, 6 unitsSave 19%
![Blue Sea 1733 Mini OLED DC Voltmeter [1733]](http://merceroutdoors.com/cdn/shop/products/58582XL_{width}x.jpg?v=1647103464)
Sale price$51.99
Regular price$63.95
Blue Sea 1733 Mini OLED DC Voltmeter [1733]Blue Sea Systems
In stock, 24 unitsSave 15%
![Victron Cerbo GX Communications Center w/ BMS-CAN Port, Tank Level Inputs, Digital Inputs, and Temperature Sense [BPP900450100]](http://merceroutdoors.com/cdn/shop/products/83355XL_{width}x.jpg?v=1647213326)
![Victron Cerbo GX Communications Center w/ BMS-CAN Port, Tank Level Inputs, Digital Inputs, and Temperature Sense [BPP900450100]](http://merceroutdoors.com/cdn/shop/products/83355BXL_{width}x.jpg?v=1647213328)
Sale price$275.40
Regular price$324.00
Victron Cerbo GX Communications Center w/ BMS-CAN Port, Tank Level Inputs, Digital Inputs, and Temperature Sense [BPP900450100]Victron Energy
In stock, 15 unitsSave 10%
![Blue Sea 1741 Mini OLED Temperature Meter [1741]](http://merceroutdoors.com/cdn/shop/products/64338XL_{width}x.jpg?v=1647125139)
Sale price$71.99
Regular price$80.06
Blue Sea 1741 Mini OLED Temperature Meter [1741]Blue Sea Systems
In stock, 7 unitsSave 20%
![Samlex Dual Battery Monitor - 12V or 24V - Auto Detection [BW-03]](http://merceroutdoors.com/cdn/shop/products/67243XL_{width}x.jpg?v=1647135057)
Sale price$99.50
Regular price$124.40
Samlex Dual Battery Monitor - 12V or 24V - Auto Detection [BW-03]Samlex America
Only 1 unit leftSave 15%
![Victron VE. Bus Smart Dongle [ASS030537010]](http://merceroutdoors.com/cdn/shop/products/82930XL_{width}x.jpg?v=1647210589)
![Victron VE. Bus Smart Dongle [ASS030537010]](http://merceroutdoors.com/cdn/shop/products/82930BXL_{width}x.jpg?v=1647210591)
Sale price$93.50
Regular price$110.00
Victron VE. Bus Smart Dongle [ASS030537010]Victron Energy
In stock, 6 unitsSave 23%
![Blue Sea 8236 DC Digital Ammeter [8236]](http://merceroutdoors.com/cdn/shop/products/20747XL_{width}x.jpg?v=1647027791)
![Blue Sea 8236 DC Digital Ammeter [8236]](http://merceroutdoors.com/cdn/shop/products/20747BXL_{width}x.jpg?v=1647027793)
Sale price$238.99
Regular price$310.64
Blue Sea 8236 DC Digital Ammeter [8236]Blue Sea Systems
In stock, 4 unitsSave 15%
![Victron Ekrano GX [BPP900480100]](http://merceroutdoors.com/cdn/shop/files/99712XL_{width}x.jpg?v=1686772101)
![Victron Ekrano GX [BPP900480100]](http://merceroutdoors.com/cdn/shop/files/99712BXL_{width}x.jpg?v=1686772103)
Sale price$563.55
Regular price$663.00
Victron Ekrano GX [BPP900480100]Victron Energy
In stock, 12 unitsSave 15%
![Victron Active GPS Antenna f/GX LTE Modem [GSM900200100]](http://merceroutdoors.com/cdn/shop/files/100481XL_{width}x.jpg?v=1691455400)
Sale price$29.75
Regular price$35.00
Victron Active GPS Antenna f/GX LTE Modem [GSM900200100]Victron Energy
In stock, 6 unitsSave 19%
![Blue Sea 8244 AC Analog Micro Voltmeter - 2" Face, 0-150 Volts AC [8244]](http://merceroutdoors.com/cdn/shop/products/20754XL_{width}x.jpg?v=1647027858)
![Blue Sea 8244 AC Analog Micro Voltmeter - 2" Face, 0-150 Volts AC [8244]](http://merceroutdoors.com/cdn/shop/products/20754BXL_{width}x.jpg?v=1647027860)
Sale price$43.99
Regular price$54.58
Blue Sea 8244 AC Analog Micro Voltmeter - 2" Face, 0-150 Volts AC [8244]Blue Sea Systems
In stock, 7 unitsSave 15%
![Victron GX LTE 4G-A Cellular Modem f/GX Devices - North America Only [GSM100200400]](http://merceroutdoors.com/cdn/shop/files/100480XL_{width}x.jpg?v=1691097861)
Sale price$199.75
Regular price$235.00
Victron GX LTE 4G-A Cellular Modem f/GX Devices - North America Only [GSM100200400]Victron Energy
In stock, 6 unitsSave 11%
![Blue Sea 1732 Mini OLED Ammeter [1732]](http://merceroutdoors.com/cdn/shop/products/64336XL_{width}x.jpg?v=1647125130)
Sale price$93.99
Regular price$105.29
Blue Sea 1732 Mini OLED Ammeter [1732]Blue Sea Systems
In stock, 10 unitsSave 15%
![Victron GlobalLink 520 4G LTE-M Remote Monitoring Device w/5-Year Pre-Paid SIM Card Uses ATT T-Mobile [ASS030543020]](http://merceroutdoors.com/cdn/shop/products/87887XL_{width}x.jpg?v=1647238292)
Sale price$216.75
Regular price$255.00
Victron GlobalLink 520 4G LTE-M Remote Monitoring Device w/5-Year Pre-Paid SIM Card Uses ATT T-Mobile [ASS030543020]Victron Energy
In stock, 4 unitsSave 20%
![Blue Sea 8017 DC Analog Ammeter - 2-3/4" Face, 0-100 Amperes DC [8017]](http://merceroutdoors.com/cdn/shop/products/20685XL_{width}x.jpg?v=1647027212)
![Blue Sea 8017 DC Analog Ammeter - 2-3/4" Face, 0-100 Amperes DC [8017]](http://merceroutdoors.com/cdn/shop/products/20685BXL_{width}x.jpg?v=1647027214)
Sale price$83.99
Regular price$104.53
Blue Sea 8017 DC Analog Ammeter - 2-3/4" Face, 0-100 Amperes DC [8017]Blue Sea Systems
In stock, 5 unitsSave 15%
![Victron Digital Multi Control 200/200A [REC020005010]](http://merceroutdoors.com/cdn/shop/products/82933XL_{width}x.jpg?v=1647210614)
Sale price$132.60
Regular price$156.00
Victron Digital Multi Control 200/200A [REC020005010]Victron Energy
In stock, 5 unitsSave 20%
![Blue Sea 9630 AC Analog Ammeter 0-50 Amperes AC [9630]](http://merceroutdoors.com/cdn/shop/products/20961XL_{width}x.jpg?v=1647029095)
![Blue Sea 9630 AC Analog Ammeter 0-50 Amperes AC [9630]](http://merceroutdoors.com/cdn/shop/products/20961BXL_{width}x.jpg?v=1647029097)
Sale price$67.99
Regular price$84.66
Blue Sea 9630 AC Analog Ammeter 0-50 Amperes AC [9630]Blue Sea Systems
In stock, 6 unitsSave 15%
![Victron Digital Multi Control 200/200A GX [DMC000200010R]](http://merceroutdoors.com/cdn/shop/products/82934XL_{width}x.jpg?v=1647210624)
Sale price$117.30
Regular price$138.00
Victron Digital Multi Control 200/200A GX [DMC000200010R]Victron Energy
In stock, 18 unitsSave 15%
![Victron BMV-710H Smart High Voltage Battery Monitor (60-385VDC) [BAM030710100]](http://merceroutdoors.com/cdn/shop/files/99783XL_{width}x.jpg?v=1687227440)
Sale price$530.40
Regular price$624.00
Victron BMV-710H Smart High Voltage Battery Monitor (60-385VDC) [BAM030710100]Victron Energy
In stock, 9 unitsSave 20%
![Blue Sea 8022 DC Analog Ammeter - 2-3/4 Face, 0-50 AMP DC [8022]](http://merceroutdoors.com/cdn/shop/products/14769XL_{width}x.jpg?v=1647017900)
![Blue Sea 8022 DC Analog Ammeter - 2-3/4 Face, 0-50 AMP DC [8022]](http://merceroutdoors.com/cdn/shop/products/14769BXL_{width}x.jpg?v=1647017901)
Sale price$83.99
Regular price$104.53
Blue Sea 8022 DC Analog Ammeter - 2-3/4 Face, 0-50 AMP DC [8022]Blue Sea Systems
Only 1 unit leftSave 15%
![Victron GX Touch 50 Surface Mount Display [BPP900455050]](http://merceroutdoors.com/cdn/shop/products/83356XL_{width}x.jpg?v=1647213338)
Sale price$220.15
Regular price$259.00
Victron GX Touch 50 Surface Mount Display [BPP900455050]Victron Energy
In stock, 15 unitsSave 24%
![Paneltronics Analog AC Voltmeter - 0-150VAC - 2-1/2" [289-003]](http://merceroutdoors.com/cdn/shop/products/33950XL_{width}x.jpg?v=1647041675)
Sale price$52.99
Regular price$69.95
Paneltronics Analog AC Voltmeter - 0-150VAC - 2-1/2" [289-003]Paneltronics
Only 2 units leftSave 20%
![Blue Sea 8246 AC Analog Micro A [8246]](http://merceroutdoors.com/cdn/shop/products/20756XL_{width}x.jpg?v=1647027880)
![Blue Sea 8246 AC Analog Micro A [8246]](http://merceroutdoors.com/cdn/shop/products/20756BXL_{width}x.jpg?v=1647027882)
Sale price$77.99
Regular price$97.53
Blue Sea 8246 AC Analog Micro A [8246]Blue Sea Systems
In stock, 6 unitsSave 20%
![Sea-Dog Round Voltage Meter DC - 5V-15V w/Rainbow Dial [421617-1]](http://merceroutdoors.com/cdn/shop/products/77911XL_{width}x.jpg?v=1647184450)
Sale price$31.99
Regular price$39.95
Sea-Dog Round Voltage Meter DC - 5V-15V w/Rainbow Dial [421617-1]Sea-Dog
In stock, 3 unitsSave 15%
![Victron SmartShunt 2000A/50MV IP65 Bluetooth Battery Monitor [SHU065220050]](http://merceroutdoors.com/cdn/shop/products/96593XL_{width}x.jpg?v=1663209195)
![Victron SmartShunt 2000A/50MV IP65 Bluetooth Battery Monitor [SHU065220050]](http://merceroutdoors.com/cdn/shop/products/96593BXL_{width}x.jpg?v=1663209197)
Sale price$226.10
Regular price$266.00
Victron SmartShunt 2000A/50MV IP65 Bluetooth Battery Monitor [SHU065220050]Victron Energy
In stock, 4 units