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Blue Sea Systems > Boating & Marine > Instruments & Navigation > Gauges > Amp & Voltmeters >

Boat & Marine Gauges

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Blue Sea Systems Mini OLED Ammeter

New! Blue Sea Systems Mini OLED Ammeter

Key Features
  • Bright daylight-readable OLED screen

  • Compact size mounts in any convenient location

  • Monitors amperage from -100A to 100A DC

  • Reverse polarity protected

  • Mounts in standard 1-1/8" gauge hole

$69.99
Blue Sea DC Analog Voltmeters

Blue Sea DC Analog Voltmeters

Key Features
  • Easy to read characters

  • Senses and powers from 2-wire connection

  • Backlight requires separate connection

  • 1 mA current at full scale

  • Available in 2 sizes

2 models to choose from
$29.99 - $34.99
Blue Sea DC Analog Ammeters

Blue Sea DC Analog Ammeters

Key Features
  • Easy to read characters

  • Senses and powers from 2-wire connection

  • Larger meters include external DC shunt

  • Zero-Center Meters read discharge and charge

  • Available in 2 sizes

2 models to choose from
$34.99 - $69.99
Blue Sea DC Digital Voltmeters, 0-60V

Blue Sea DC Digital Voltmeters, 0-60V

Key Features
  • 9/19"H LED characters are easy to read

  • Splashproof front

  • Three levels of display brightness

  • Measures voltage from 0V to 60V Dc

2 models to choose from
$169.99 - $179.99
Blue Sea DC Digital Ammeter + Shunt, -500 to +500A

Blue Sea DC Digital Ammeter + Shunt, -500 to +500A

Key Features
  • Designed with a splashproof front

  • Displays amperage from -500A to +500A

  • 3 levels of display brightness

  • Applicable for a variety of DC systems

  • Includes 500A shunt

$199.99
Blue Sea AC Digital Voltmeter, 80-270V

Blue Sea AC Digital Voltmeter, 80-270V

Key Features
  • Designed with a splashproof front

  • Displays Voltage from 80 to 270 Volts

  • 3 levels of display brightness

  • Manual sleep mode for power consumption

$199.99
Blue Sea AC Digital Ammeter + Transformer, 0-150A

Blue Sea AC Digital Ammeter + Transformer, 0-150A

Key Features
  • Designed with a splashproof front

  • Displays amperage from 0A to 150A

  • 3 levels of display brightness

  • Manual sleep mode for power consumption

  • Includes 150A current transformer

$239.99
Blue Sea AC Digital Frequency Meter, 40-90Hz

Blue Sea AC Digital Frequency Meter, 40-90Hz

Key Features
  • Designed with a splashproof front

  • Displays frequency from 40 to 90 Hertz

  • 3 levels of display brightness

  • Manual sleep mode for power consumption

$199.99
Blue Sea AC Analog Voltmeters

Blue Sea AC Analog Voltmeters

Key Features
  • Marked in 5V increments in easy to read characters

  • Senses and powers from 2-wire connection

  • 50 mA at full scale

  • Backlight requires separate connection

  • Available in 2 sizes

2 models to choose from
$29.99
Blue Sea AC Analog Ammeters

Blue Sea AC Analog Ammeters

Key Features
  • Easy to read characters

  • Coil slipped over wire to be measured also powers

  • Includes external AC Current Transformer

  • Backlight requires separate connection

  • 50 mA meter current at full scale

2 models to choose from
$49.99 - $54.90

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