Maretron Direct Current DC Monitor

The Maretron DCM100 Monitor is a state-of-the-art electronic device designed specifically for marine and boating applications. It provides precise monitoring of voltage and current for any direct current (DC) power source or load on your vessel, ensuring optimal performance and reliability of your marine electrical systems.

Comprehensive DC Monitoring

The DCM100 is capable of monitoring a wide range of DC power sources and loads, making it an essential tool for any mariner:

• DC Power Sources: Batteries, alternators, solar panels, wind generators
• DC Loads: Inverters, windlasses, DC refrigerators, and any DC branch circuit

Advanced Battery Management

When used to monitor batteries, the DCM100 employs sophisticated circuitry and software algorithms to provide detailed insights into battery health and performance:

• Battery Temperature: Monitors the temperature to prevent overheating
• Load Current: Tracks the current flow to and from the battery
• Changing Current: Detects fluctuations in current for accurate readings
• Terminal Voltage: Measures the voltage at the battery terminals
• State of Charge: Calculates the current charge level of the battery
• State of Health: Assesses the overall health and longevity of the battery
• Time Remaining: Estimates the remaining operational time based on current usage

Easy and Accurate Current Measurement

The DCM100 utilizes a cutting-edge Hall effect current sensor that effortlessly slips over your DC wires. Unlike traditional inline shunts, there’s no need to break connections or install additional connectors, simplifying installation and maintaining the integrity of your wiring system.

Seamless NMEA2000 Integration

Certified with NMEA2000, the DCM100 allows you to view all DC monitoring data from any compatible display on your vessel. This integration ensures that you have real-time access to vital information wherever you are on board, enhancing the overall functionality of Maretron's N2KView vessel monitoring and control system.

Key Specifications

Feature	Description
Battery Voltage	Monitors the voltage levels of your batteries
Battery Current	Tracks the current flowing to and from your batteries
Ripple Voltage	Measures the ripple voltage for power quality assessment
Battery Case Temperature	Monitors the temperature around your battery
State of Charge	Calculates the current charge level of your batteries
State of Health	Assesses the overall health of your battery
Time Remaining	Estimates the remaining operational time based on usage
Charge Efficiency Factor	Evaluates the efficiency of the charging process

WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.

Download Owner's Manual (PDF)

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.