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Boating & Marine > Instruments & Navigation > Digital Instruments >

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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 Systems Mini OLED Temperature Monitor

New! Blue Sea Systems Mini OLED Temperature Monitor

Key Features
  • Bright daylight-readable OLED screen

  • Compact size mounts in any convenient location

  • Monitors temps from -40F to 250F

  • Reverse polarity protected

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

$54.99
Blue Sea Systems Vessel Systems Monitor Tank Sender for Gas Only

New! Blue Sea Systems Vessel Systems Monitor Tank Sender for Gas ...

Key Features
  • For use with Vessel Systems Monitor VSM 422

  • Can be precisely calibrated for each tank

  • No mechanical parts to wear or cause signal loss

  • Digital filtering eliminates error due to sloshing

$124.99
Blue Sea Systems Battery Temperature Sensor For VSM422 Vessel Systems Monitor

New! Blue Sea Systems Battery Temperature Sensor For VSM422 ...

Key Features
  • For use with VSM422 Vessel Systems Monitor

  • Compact design

  • Fully sealed and corrosion-resistant

$15.99
Blue Sea Systems Universal Temperature Sensor

New! Blue Sea Systems Universal Temperature Sensor

Key Features
  • Use with M2 OLED and Mini OLED Meters

  • Waterproof design

  • -40F to 300F temperature range

  • 18"L wire

  • Includes double-sided tape

$15.99
Blue Sea Systems Digital DC Voltmeter Panel, 7 - 60V DC

New! Blue Sea Systems Digital DC Voltmeter Panel, 7 - 60V DC

Key Features
  • Measures 7-60V DC

  • 3 position switch for multiple battery banks

  • 3 brightness levels

  • Mounted in an aluminum alloy panel

$199.99
Blue Sea Systems DC Shunt Shifter

New! Blue Sea Systems DC Shunt Shifter

Key Features
  • Adapter for DC Digital Ammeter positive side shunt

  • For use with Digital Meter Shunt (item #316441)

  • Easily installed using existing sense screws

  • Includes all necessary hardware

$69.99
Blue Sea Systems AC Digital Multi-Function Current and Voltage Meter With Alarm

New! Blue Sea Systems AC Digital Multi-Function Current and ...

Key Features
  • Displays amperage, voltage, power, and frequency

  • Alarms for high/low voltage and high current

  • Includes AC current transformer coil

  • Splashproof front

$269.99
Blue Sea Systems DC Digital Multi-Function Current and Voltage Meter With Alarm

New! Blue Sea Systems DC Digital Multi-Function Current and ...

Key Features
  • Displays amperage from -500 to +500 Amps

  • Displays voltage from 0 to 60 Volts

  • Audio and visual alarms for high and low voltage

  • Includes 500 amp shunt

  • Splashproof front

$249.99
Blue Sea Systems VSM 422 Vessel Systems Monitor

New! Blue Sea Systems VSM 422 Vessel Systems Monitor

Key Features
  • 4 meters in one

  • Monitor AC, DC, tanks, and bilge

  • 3 intuitive display modes

  • Programmable legends and adjustable alarms

  • Versatile case design

$389.99
Blue Sea Systems M2 DC SoC OLED Digital Monitor

New! Blue Sea Systems M2 DC SoC OLED Digital Monitor

Key Features
  • Monitors State-of-Charge of 1 battery bank

  • Measures voltage on 3 battery banks

  • Supports programmable shunt ratios

  • External relay activation

  • High-contrast, high-resolution display

$269.99
Blue Sea Systems M2 DC Ammeter OLED Digital Monitor

New! Blue Sea Systems M2 DC Ammeter OLED Digital Monitor

Key Features
  • Monitors current on two circuits

  • Supports programmable shunt ratios

  • Auto-dimming, bright OLED display

  • 80dB alarm

  • Isolated MOSFET relay

$269.99
Blue Sea Systems M2 DC Voltmeter OLED Digital Monitor

New! Blue Sea Systems M2 DC Voltmeter OLED Digital Monitor

Key Features
  • Monitors voltage of up to 4 battery banks

  • Auto-dimming, bright OLED display

  • Easy to adjust

  • 80dB alarm

  • Isolated MOSFET relay

$239.99
Blue Sea Systems M2 DC Multimeter OLED Digital Monitor

New! Blue Sea Systems M2 DC Multimeter OLED Digital Monitor

Key Features
  • Monitors voltage of 3 batteries

  • Monitors current of 1 circuit

  • Supports programmable shunt ratios

  • 80dB alarm

  • Isolated MOSFET relay

$269.99
Blue Sea Systems M2 AC Ammeter OLED Digital Monitor

New! Blue Sea Systems M2 AC Ammeter OLED Digital Monitor

Key Features
  • Monitors current on 2 independent circuits

  • Supports programmable current transformer ratios

  • Auto-dimming, bright OLED display

  • 80dB alarm

  • Isolated MOSFET relay

$239.99
Blue Sea Systems M2 AC Voltmeter OLED Digital Monitor

New! Blue Sea Systems M2 AC Voltmeter OLED Digital Monitor

Key Features
  • Monitors 2 independent or 1 double phase circuit

  • Auto-dimming, bright OLED display

  • Easy to adjust

  • 80dB alarm

  • Isolated MOSFET relay

$269.99
Blue Sea Systems M2 AC Multimeter OLED Digital Monitor

New! Blue Sea Systems M2 AC Multimeter OLED Digital Monitor

Key Features
  • Monitors AC amps, voltage, and Hz

  • Supports programmable current transformer ratios

  • Measures 2 voltages and 2 circuits

  • Auto-dimming, bright OLED display

  • 80dB alarm

$279.99
Blue Sea Systems M2 OLED Tank Monitor

New! Blue Sea Systems M2 OLED Tank Monitor

Key Features
  • Monitors tank volume in up to 4 tanks

  • Auto calibration for unique tank shapes

  • Compatible with common sending units

  • 80dB alarm

  • Isolated 500mA MOSFET relay

$269.99
Blue Sea Systems M2 OLED Temperature Monitor

New! Blue Sea Systems M2 OLED Temperature Monitor

Key Features
  • Monitors up to 4 temp sensors

  • Auto-dimming, bright OLED display

  • 80dB alarm

  • Measures in Fahrenheit or Celsius

  • 4 waterproof temp sensors included

$279.99
Furuno FI-504 Digital Multi Instrument

Furuno FI-504 Digital Multi Instrument

Key Features
  • Single-wire installation

  • "Plug-and-play" installation

  • Bright backlit displays with a wide viewing angle

  • Automatic backlight sensor

  • Large segmented LCD with large easy-to-read digits

$549.99
KVH AutoComp 1000 Digital Fluxgate Sailboat Heading Sensor

KVH AutoComp 1000 Digital Fluxgate Sailboat Heading Sensor

Key Features
  • Continuous auto. compensation for heading input

  • Outputs all data in NMEA 0183 format

  • 2.5"H x 6.3" base

$799.99
Furuno FI50 Depth/Speed/Wind Package

Furuno FI50 Depth/Speed/Wind Package

Key Features
  • For sail and powerboats

  • Economical package

  • Excellent NMEA2000 backbone

  • Easily expanded network

$1,799.99
KVH Azimuth Sailcomp 103AC Digital Compass

KVH Azimuth Sailcomp 103AC Digital Compass

Key Features
  • Accurate and dependable for racing

  • Waterproof display is easy to read

  • Standard NMEA 0183 output

  • Can interface with other onboard equipment

$1,399.99
KVH Azimuth Sailcomp 103AC Remote Keypad Unit

KVH Azimuth Sailcomp 103AC Remote Keypad Unit

Key Features
  • Easy to install

  • Remote mounting for quick access

  • For KVH Azimuth Sailcomp 103AC compass

$399.99
KVH Azimuth Sailcomp 103AC Additional Display

KVH Azimuth Sailcomp 103AC Additional Display

Key Features
  • Accurate and dependable for racing

  • Waterproof display is easy to read

  • Standard NMEA 0183 output

  • Additional display mounts where you need it

$599.99

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Results 1 - 26 of 26  Page 1 of 1