Blue Sea Systems M2 DC Voltmeter, 8-70V, Monitors 4 Battery Banks

Gain unparalleled insight into your vessel's electrical health with the Blue Sea Systems M2 DC Voltmeter. Engineered for precision and clarity, this advanced monitor provides accurate voltage readings for up to four separate battery banks on its bright, auto-dimming OLED display. Rely on Blue Sea Systems' commitment to 'Relentlessly Reliable'™ marine electrical components to ensure optimal performance and safety on the water. Upgrade your monitoring capabilities today.

In the Box:

• M2 DC Voltmeter Head Unit
• Surface Mount Bezel and Seal
• Surface Mount Gasket
• Surface Mount Cover
• Flat Mount Bezel
• Flat Mount Clamp
• Mounting Ring
• Mounting Nut
• Connectors

Key Benefits & Features:

• Comprehensive Battery Monitoring: Accurately measures and monitors the voltage of up to four separate battery banks, providing comprehensive oversight for complex marine or RV electrical systems.
• Exceptional Readability: Features an auto-dimming, bright OLED display that ensures clear readability in all lighting conditions, from bright sunlight to night operation.
• Critical Alert System: Integrated 80dB high/low voltage alarm alerts you to critical battery conditions, preventing potential damage and ensuring system safety.
• Wide Compatibility: Operates within a broad 8-70V DC range, making it compatible with various 12V, 24V, and 48V DC electrical systems.
• Precise Readings: Offers a 0.01V DC resolution, delivering precise and accurate voltage measurements for detailed electrical analysis.
• Integrated Control Relay: Includes an isolated MOSFET relay that enables external circuit control based on measured voltage values.
• Marine-Grade Durability: The monitor face is IP66 rated, providing robust protection against dust and powerful water jets, ideal for harsh marine environments.
• Efficient Power Usage: Features low power consumption, ranging from 0.3 Watts minimum to 1.0 Watts maximum, minimizing drain on your battery while providing continuous monitoring.

Mounting & Pairings:

Designed for versatile installation, this meter supports surface mount, flat panel mount, or 360 Panel mount options (360 Panel Blank, P/N 1525, sold separately). Enhance your electrical system further by pairing it with other Blue Sea Systems components, such as ML-RBS Remote Battery Switches for advanced power management.

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 go to P65Warnings.ca.gov.