Add to Cart Compare Quick view Blue Sea 1810 VSM 422 Tank Sender Diesel, Water, or Waste Tank Level [1810] Blue Sea Systems MSRP: $174.99 Now: $107.99 Was: 1810Features:Accurate - used with the Vessel Systems Monitor VSM 422 PN 1800 - can be precisely calibrated for each tank* Reliable - SSI Technologies, Inc. Fluid-Trac® is non-contacting... MSRP: $174.99 Now: $107.99 Was: Add to Cart Compare Quick view Qty in Cart: 0 Quantity: Decrease Quantity: Increase Quantity: Price: MSRP: $174.99 Now: $107.99 Was: Subtotal: Add to Cart
Add to Cart Compare Quick view Blue Sea 1821 Universal Temperature Sensor [1821] Blue Sea Systems MSRP: $23.99 Now: $18.99 Was: Universal Temperature SensorUse with the P12 Charger, M2 OLED, and Mini OLED MetersIncludes double-sided tapeWaterproof designTemperature Range: -40°F to 300°F (-40°C to... MSRP: $23.99 Now: $18.99 Was: Add to Cart Compare Quick view Qty in Cart: 0 Quantity: Decrease Quantity: Increase Quantity: Price: MSRP: $23.99 Now: $18.99 Was: Subtotal: Add to Cart
Add to Cart Compare Quick view Blue Sea 1833 M2 DC Voltmeter [1833] Blue Sea Systems MSRP: $446.99 Now: $254.99 Was: M2 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... MSRP: $446.99 Now: $254.99 Was: Add to Cart Compare Quick view Qty in Cart: 0 Quantity: Decrease Quantity: Increase Quantity: Price: MSRP: $446.99 Now: $254.99 Was: Subtotal: Add to Cart
Add to Cart Compare Quick view Blue Sea 1836 M2 AC Ammeter [1836] Blue Sea Systems MSRP: $451.99 Now: $257.99 Was: M2 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... MSRP: $451.99 Now: $257.99 Was: Add to Cart Compare Quick view Qty in Cart: 0 Quantity: Decrease Quantity: Increase Quantity: Price: MSRP: $451.99 Now: $257.99 Was: Subtotal: Add to Cart
Add to Cart Compare Quick view Blue Sea 1838 M2 AC Multimeter [1838] Blue Sea Systems MSRP: $527.99 Now: $298.99 Was: M2 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... MSRP: $527.99 Now: $298.99 Was: Add to Cart Compare Quick view Qty in Cart: 0 Quantity: Decrease Quantity: Increase Quantity: Price: MSRP: $527.99 Now: $298.99 Was: Subtotal: Add to Cart
Add to Cart Compare Quick view Blue Sea 1839 M2 OLED Tank Monitor [1839] Blue Sea Systems MSRP: $499.99 Now: $283.99 Was: M2 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... MSRP: $499.99 Now: $283.99 Was: Add to Cart Compare Quick view Qty in Cart: 0 Quantity: Decrease Quantity: Increase Quantity: Price: MSRP: $499.99 Now: $283.99 Was: Subtotal: Add to Cart
Add to Cart Compare Quick view Blue Sea 1850 M2 Vessel Systems Monitor [1850] Blue Sea Systems MSRP: $650.99 Now: $366.99 Was: 1850 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... MSRP: $650.99 Now: $366.99 Was: Add to Cart Compare Quick view Qty in Cart: 0 Quantity: Decrease Quantity: Increase Quantity: Price: MSRP: $650.99 Now: $366.99 Was: Subtotal: Add to Cart
Add to Cart Compare Quick view Blue Sea 2001 Power Post High Amperage Cable Connector 1/4" Stud [2001] Blue Sea Systems MSRP: $20.99 Now: $16.99 Was: PowerPost High Amperage Cable Connector 1/4" StudFeatures:Connects high amperage cables securelyGlass-Reinforced Nylon48 Volts DC MaximumNot rated - Amperage flows between terminals stacked on post... MSRP: $20.99 Now: $16.99 Was: Add to Cart Compare Quick view Qty in Cart: 0 Quantity: Decrease Quantity: Increase Quantity: Price: MSRP: $20.99 Now: $16.99 Was: Subtotal: Add to Cart
Add to Cart Compare Quick view Blue Sea 2002 PowerPost High Amperage Cable Connector 5/16" Stud [2002] Blue Sea Systems MSRP: $19.99 Now: $15.99 Was: 2002 PowerPost High Amperage Cable Connector 5/16" Stud Insulated single stainless steel stud terminates multiple large conductors.Features:Connects high amperage cables securelyStud... MSRP: $19.99 Now: $15.99 Was: Add to Cart Compare Quick view Qty in Cart: 0 Quantity: Decrease Quantity: Increase Quantity: Price: MSRP: $19.99 Now: $15.99 Was: Subtotal: Add to Cart
Add to Cart Compare Quick view Blue Sea 2003 PowerPost High Amperage Cable Connector 3/8" Stud [2003] Blue Sea Systems MSRP: $19.99 Now: $15.99 Was: 2003 PowerPost High Amperage Cable Connector 3/8" StudInsulated single stainless steel stud terminates multiple large conductors.Features:Connects high amperage cables securelyStud dimensions: 3/8"... MSRP: $19.99 Now: $15.99 Was: Add to Cart Compare Quick view Qty in Cart: 0 Quantity: Decrease Quantity: Increase Quantity: Price: MSRP: $19.99 Now: $15.99 Was: Subtotal: Add to Cart
Add to Cart Compare Quick view Blue Sea 2011 PowerPost Mini High Amperage Cable Connector 1/4" Stud [2011] Blue Sea Systems MSRP: Now: $12.99 Was: 2011 PowerPost Mini High Amperage Cable Connector - 1/4" StudInsulated single stainless steel stud terminates multiple large conductors.Features:Connects high amperage cables securelyStud... MSRP: Now: $12.99 Was: Add to Cart Compare Quick view Qty in Cart: 0 Quantity: Decrease Quantity: Increase Quantity: Price: MSRP: Now: $12.99 Was: Subtotal: Add to Cart
Add to Cart Compare Quick view Blue Sea 2016 Dual PowerPost Cable Connectors - 2 X 5/16" [2016] Blue Sea Systems MSRP: $31.99 Now: $23.99 Was: Dual PowerPost ConnectorsDesigned for connecting high amp conductorsIncludes one black and one red insulatorWARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate... MSRP: $31.99 Now: $23.99 Was: Add to Cart Compare Quick view Qty in Cart: 0 Quantity: Decrease Quantity: Increase Quantity: Price: MSRP: $31.99 Now: $23.99 Was: Subtotal: Add to Cart