• Blue Sea 8003 DC Analog Voltmeter - 2-3/4" Face, 8-16 Volts DC [8003]
  • Blue Sea 8003 DC Analog Voltmeter - 2-3/4" Face, 8-16 Volts DC [8003]

Blue Sea 8003 DC Analog Voltmeter - 2-3/4" Face, 8-16 Volts DC [8003]

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SKU: CWR-20681   UPC: 632085080037

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DC analog voltage monitoring for 8–16V marine electrical systems, with a 2-3/4-inch face and backlit display for quick battery and system checks.

The Blue Sea Systems 8003 displays DC voltage on an easy-to-read analog scale covering 8 to 16 volts. Its meter senses power from the same connection, helping simplify installation in compatible boat and vehicle electrical panels. A backlit face improves visibility in low-light conditions, while the compact 2-3/4-inch format suits marine monitoring installations.

  • 8–16V DC measurement range: Monitors common 12V battery and electrical systems.
  • 2-3/4-inch face: Provides a readable analog display in a compact panel format.
  • Backlit meter face: Makes voltage readings easier to see in low-light conditions.
  • Meter-powered sensing: The meter senses and draws power from the same connection for streamlined installation.
  • Low meter current: Draws 1mA at full scale for efficient monitoring.

The 8003 is intended for monitoring voltage in marine electrical systems operating within the 8–16V DC range. The analog scale lets you check battery and system voltage at a glance without navigating a digital interface, making it useful at helm stations, electrical panels, and other onboard monitoring locations.

The backlit face supports readings during evening operation or in enclosed compartments. The meter uses a compact 2-3/4-inch face and has a listed weight of 0.25 lb, allowing it to fit installations where panel space is limited. The meter senses and powers from the same connection, while the backlight uses separate 12V or 24V DC connections as applicable to the installation.

Follow the included installation instructions and confirm that the monitored circuit falls within the specified 8–16V DC range before installation.

Specification Details
Brand Blue Sea Systems
Model 8003
Product type DC analog voltmeter
Function 8–16V DC
Face size 2.75 in (69.85 mm)
Meter current 1mA at full scale
Backlighting current 16mA at 12V DC; 20mA at 24V DC
Weight 0.25 lb (0.11 kg)
  • What voltage range does the 8003 measure?
    The meter measures 8–16V DC.
  • What is the face size?
    The analog meter has a 2-3/4-inch (69.85 mm) face.
  • Does it have a backlight?
    Yes. The meter face is backlit for improved visibility in low-light conditions.
  • How is the meter powered?
    The meter senses and powers from the same connection; the backlight uses separate DC connections.
  • Where can it be used?
    It is suited to marine electrical panels and other compatible 8–16V DC monitoring applications.
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Blue Sea 8003 DC Analog Voltmeter - 2-3/4" Face, 8-16 Volts DC [8003]
Blue Sea 8003 DC Analog Voltmeter - 2-3/4" Face, 8-16 Volts DC [8003]