Electrical Monitors & Testers
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Blue Sea 1830 M2 DC SoC State of Charge MonitorVendor: Blue Sea SystemsM2 DC SoC State of Charge MonitorAccurately measure and monitor the state-of-charge of your batteries. Supports programmable shunt ratios.Features: Auto-dimming, bright OLED display is easy to read Easy to adjust 92dB alarm on all models Isolated MOSFET relay Specifications: Meter: Current Voltage Function: 8...
- Regular price
- $352.37
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$364.20 - Sale price
- $352.37
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Blue Sea 8028 DC Analog Micro Voltmeter - 2" Face, 8-16 Volts DCVendor: Blue Sea SystemsDC Analog Micro Voltmeter Simple 2-wire connection Meter Senses Powers from same connection Backlit meter face WARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the State of California to cause cancer, birth defects or other reproductive harm....
- Regular price
- $40.71
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$53.55 - Sale price
- $40.71
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Blue Sea 8022 DC Analog Ammeter - 2-3/4 Face, 0-50 AMP DCVendor: Blue Sea Systems8022 DC Analog Ammeter - 2-3/4 Face, 0-50 AMP DCShunt Type: ExternalFeatures: Simple 2-wire connection Meter Senses Powers from same connection Includes DC shunt Backlit meter face WARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the State...
- Regular price
- $79.41
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$104.53 - Sale price
- $79.41
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Blue Sea 8018 DC Analog Ammeter - 2-3/4" Face, 0-150 Amperes DCVendor: Blue Sea SystemsDC Analog AmmeterShunt Type: External Simple 2-wire connection Meter Senses Powers from same connection Includes DC Shunt Backlit meter face WARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the State of California to cause cancer, birth defects...
- Regular price
- $79.41
- Regular price
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$104.53 - Sale price
- $79.41
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Blue Sea 8017 DC Analog Ammeter - 2-3/4" Face, 0-100 Amperes DCVendor: Blue Sea SystemsDC Analog AmmeterShunt Type: External Simple 2-wire connection Meter Senses Powers from same connection Includes DC Shunt Backlit meter face WARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the State of California to cause cancer, birth defects...
- Regular price
- $79.41
- Regular price
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$104.53 - Sale price
- $79.41
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Blue Sea 1833 M2 DC VoltmeterVendor: Blue Sea SystemsM2 DC VoltmeterMonitors DC Voltage on large, bright display. Accurately measures and monitors the voltage of up to three batteries.Features: Auto-dimming, bright OLED display is easy to read Easy to adjust 92dB alarm on all models Isolated MOSFET relay Specifications: Meter: Voltage Function: 8...
- Regular price
- $317.82
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$324.44 - Sale price
- $317.82
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Blue Sea 8015 DC Analog Voltmeter w/PanelVendor: Blue Sea Systems8015 DC Analog Voltmeter with PanelFeatures: 8003 DC Analog Voltmeter 8-16 V DC 3 Position switch for multiple battery banks Voltmeter mounted in 0.125" Aluminum 5052 Alloy WARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the State...
- Regular price
- $116.47
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$153.43 - Sale price
- $116.47
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Blue Sea 1850 M2 Vessel Systems MonitorVendor: Blue Sea Systems1850 M2 Vessel Systems MonitorPerforms comprehensive monitoring of four critical systems in one compact organic LED digital monitor.DC System Monitoring (up to two batteries)One input monitors the DC voltage, state-of-charge, current for one battery bank and another input monitors the voltage of an additional...
- Regular price
- $393.71
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$447.73 - Sale price
- $393.71
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Blue Sea 1841 M2 OLED Temperature MonitorVendor: Blue Sea SystemsM2 OLED Temperature MonitorThe M2 Organic LED Digital Monitor measures essential electrical system parameters with adjustable alarms and an auto-dimming display. The M2 Monitors include a MOSFET External Circuit Relay (ECR) which can be used to control external circuits based on any value measured...
- Regular price
- $382.52
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$393.14 - Sale price
- $382.52
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Blue Sea 1839 M2 OLED Tank MonitorVendor: Blue Sea SystemsM2 OLED Tank MonitorThe M2 Organic LED Digital Monitor measures essential electrical system parameters with adjustable alarms and an auto-dimming display. The M2 Monitors include a MOSFET External Circuit Relay (ECR) which can be used to control external circuits based on any value measured...
- Regular price
- $353.25
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$364.20 - Sale price
- $353.25
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Blue Sea 1838 M2 AC MultimeterVendor: Blue Sea SystemsM2 AC MultimeterMonitors AC Amps, Volts, Hzs on large, bright display. Supports programmable current transformer ratios. Accurately measure and monitor AC amperage, voltage and Hz. (measures 2 voltages and 2 circuits)Features: Auto-dimming, bright OLED display is easy to read Easy to adjust 92dB alarm...
- Regular price
- $356.41
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$384.59 - Sale price
- $356.41
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Blue Sea 1732200 Mini OLED Ammeter - BlueVendor: Blue Sea Systems1732200 Mini OLED Ammeter - BlueMonitors essential electrical system parameters on a bright, waterproof, daylight readable OLED screen.Features: Compact size enables mounting in any convenient location Reverse polarity protected Mounts in a common 1-1/8 in hole Convenient amperage monitoring Monitors -100A to 100A DC...
- Regular price
- $88.48
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$95.44 - Sale price
- $88.48
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Blue Sea 1836 M2 AC AmmeterVendor: Blue Sea SystemsM2 AC AmmeterMonitors AC Amperage on large, bright display. Supports programmable current transformer ratios. Accurately measure and alarm the amperage of your AC system. (measures 2 independent circuits)Features: Auto-dimming, bright OLED display is easy to read Easy to adjust 92dB alarm on all models...
- Regular price
- $321.30
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$328.87 - Sale price
- $321.30
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Blue Sea 1832 M2 DC AmmeterVendor: Blue Sea SystemsM2 DC AmmeterMonitors DC Amperage with large, bright display. Accurately measure and monitor the amperage of your DC system. (measures 2 circuits) Supports programmable shunt ratios. Features: Auto-dimming, bright OLED display is easy to read Easy to adjust 92dB alarm on all models Isolated...
- Regular price
- $338.23
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$364.20 - Sale price
- $338.23
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BEP Tank Level Monitor Sender Interface 600-TLM-SIFVendor: BEP MarineTank Level Monitor Sender InterfaceThe 600-TLM-SIF signal converter module is used to convert from 10-180 ohm, or 240-33 ohm tank sender outputs, to a 0-5V output. BEP equipment that uses a 0-5 volt signal input includes the DCSM DC/Systems Monitor, CZone Digital Switching/Monitoring, and...
- Regular price
- $58.84
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$78.96 - Sale price
- $58.84
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Blue Sea 1741200 Mini OLED Temperature Monitor - BlueVendor: Blue Sea Systems1741200 Mini OLED Temperature Monitor - BlueMonitors essential electrical system parameters on a bright, waterproof, daylight readable OLED screen.Features: Compact size enables mounting in any convenient location Reverse polarity protected Mounts in a common 1-1/8 in hole Convenient temperature monitoring Temperatures range from -40°C...
- Regular price
- $67.46
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$72.44 - Sale price
- $67.46
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Blue Sea 1739200 Mini OLED Tank Meter - BlueVendor: Blue Sea Systems1739200 Mini OLED Tank Meter - BlueMonitors essential electrical system parameters on a bright, waterproof, daylight readable OLED screen.Features: Compact size enables mounting in any convenient location Reverse polarity protected Mounts in a common 1-1/8 in hole Color: Blue Meter: Tank Meter Nominal Voltage:...
- Regular price
- $51.10
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$57.49 - Sale price
- $51.10
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Blue Sea 1733200 Mini OLED Voltmeter - BlueVendor: Blue Sea Systems1733200 Mini OLED Voltmeter - BlueMonitors DC voltage on a bright, waterproof, daylight readable OLED screen. Features: Reverse polarity protectedMounts in a common 1-1/8" (29mm) hole Color: Blue Meter: Voltage Nominal Voltage: 12V DC/24V DC Resolution: 0.1 DC Cut Out Dimensions: 1-1/8" (28.58 mm)...
- Regular price
- $48.65
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$57.49 - Sale price
- $48.65
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Balmar Mounting Plate f/SG200 Display - Fits Smartguage Cutout SG2-0402Vendor: BalmarMounting Plate for SG200 Display - Fits Smartguage™ CutoutBalmar’s Award Winning, 2nd Generation Battery MonitorOptional Adapter Plate for Fitting the SG200 Color Display into a Smartgauge™ CutoutThis product may not be returned to the original point of purchase. Please contact the manufacturer directly with...
- Regular price
- $15.57
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$13.99 - Sale price
- $15.57
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BEP DC Color Systems Monitor (DCSM) - No Shunt 80-600-0022-00Vendor: BEP MarineDC Color Systems Monitor (DCSM) - No ShuntDC Systems Monitor (DCSM) Designed and manufactured by BEP, these state of the art full colour monitors are made to meet the systems monitoring requirements of today's modern vessel and recreational vehicle. Complex and DC electrical installations...
- Regular price
- $449.98
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$602.13 - Sale price
- $449.98
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