Blue Sea 1833 M2 DC Voltmeter

Enhance the safety and efficiency of your marine electrical systems with the M2 DC Voltmeter. Designed specifically for boating applications, this voltmeter provides precise monitoring of DC voltage across multiple batteries, ensuring your vessel's power system operates flawlessly even in demanding marine environments.

Key Features

• Bright OLED Display: The auto-dimming, high-visibility OLED screen ensures easy reading under various lighting conditions, whether under daylight or within the cabin at night.
• Multi-Battery Monitoring: Accurately measures and monitors the voltage of up to three separate batteries, allowing for comprehensive management of your vessel's power sources.
• Adjustable Settings: User-friendly adjustments enable you to customize voltage thresholds and display settings to suit your specific marine setup.
• Loud Alarm Alerts: Equipped with a 92dB alarm on all models, the voltmeter provides audible warnings for high or low voltage levels, ensuring you stay informed even in noisy marine environments.
• Isolated MOSFET Relay: Ensures reliable switching and protection for your electrical system, preventing potential faults from affecting other components on your vessel.

Specifications

Safety Information

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. For more information, visit P65Warnings.ca.gov.

Owner's Manual

Access the comprehensive Owner's Manual (PDF) for detailed installation instructions, configuration settings, and maintenance guidelines to ensure optimal performance of your M2 DC Voltmeter.

Product Demonstration

Orders of physical products placed by 3 PM EST M-F typically ships the same day, if all requested items are in stock. Weekend orders will typically ship on Monday.

Shipping takes 2-7 days.

We currently ship to the Contiguous 48 States.

Life of Sailing merch is custom made for the customer after an order is placed. Total turnaround is typically 7-14 days from order to doorstep.