Description
Blue Sea 1850 M2 Vessel Monitor | Boat Supply Store
Maintain comprehensive oversight of critical onboard systems with a single, advanced display. This unit provides real-time data on DC voltage for up to two battery banks and AC voltage up to 300V, ensuring efficient power management. Monitor bilge pump activity, including cycle counts and run times, alongside tank levels expressed in capacity or percentage, offering proactive alerts for conditions such as high bilge activity or low fuel levels, essential for offshore fishing expeditions.
Key Features
- Consolidated monitoring of four critical vessel systems on one OLED screen.
- Precise DC voltage and current monitoring for up to two battery banks.
- Detailed AC voltage (40-300V), current (0-150A), and frequency (40-90Hz) analysis.
- Proactive bilge pump monitoring with active status and cycle counts.
- Accurate tank level monitoring, configurable for capacity or percentage.
- Customizable alarms for voltage, current, frequency, bilge, and tank conditions.
- Integrated OLED display provides clear, detailed system insights.
- UL Listed for safety and reliability in marine environments.
Specifications
| Product Specifications | |
|---|---|
| Monitors DC voltage (up to 2 batteries) | Yes |
| Monitors DC current | -500 to 500A |
| Monitors AC voltage | 40-300V |
| Monitors AC current | 0-150A |
| Monitors AC frequency | 40-90Hz |
| Monitors bilge pump status | Yes |
| Monitors bilge pump cycles | Yes |
| Monitors tank levels (capacity or percentage) | Yes |
| Alarm functions | Voltage, current, frequency, bilge/tank conditions |
| Operating voltage | 40-300V AC / 7-70V DC |
| Minimum current draw | 18.8mA @ 12V (backlight off) |
Who This Is For
Boat owners and marine technicians requiring an integrated solution for monitoring DC/AC electrical systems, bilge pumps, and tank levels. This device is ideal for those who value comprehensive, real-time data and customizable alerts for enhanced vessel operation and safety.
How It Compares
| Feature | Blue Sea 1850 M2 Vessel Monitor | Victron BMV |
|---|---|---|
| DC Voltage Monitoring | Up to 2 battery banks | 1 Battery Bank, N/A |
| AC Voltage Monitoring | Yes (40-300V AC) | No, No |
| Bilge Pump Monitoring | Yes (Pump active, cycle counts, run time) | No, No |
| Tank Level Monitoring | Yes (Capacity or percentage, custom shapes) | No, No |
| Display Type | OLED | OLED, LCD |
Common Concerns Answered
Is the installation complex?
Installation requires a moderate level of electrical knowledge, particularly for wiring DC and AC systems, bilge pumps, and tanks. A 3/5 difficulty rating is assigned, with professional installation recommended for those new to marine electrical work.
Are there any reported issues with the display or connectivity?
While generally positive, some users have reported occasional minor display glitches or connectivity issues; however, these are not widespread and do not detract from the unit's overall functionality.
Is the price point prohibitive for budget-conscious boaters?
The price of $416.99 reflects the advanced, consolidated monitoring capabilities. For boaters seeking individual system monitoring, less expensive single-function devices are available; however, the 1850 M2 offers significant value by integrating multiple functions.
Frequently Asked Questions
What specific systems can the Blue Sea 1850 M2 monitor?
The 1850 M2 monitors DC voltage and current for one battery bank, DC voltage for a second bank, AC voltage, current, and frequency, bilge pump status and cycles, and tank levels (capacity or percentage).
Can the Blue Sea 1850 M2 monitor multiple battery banks?
Yes, the Blue Sea 1850 M2 can monitor the voltage of up to two separate battery banks.
What types of alarms does the Blue Sea 1850 M2 offer?
It offers multiple alarm types, including high/low voltage, high current, high/low frequency, bilge run time, bilge cycle counts, and tank high/low levels.
Is it possible to monitor bilge pumps and tanks with this unit?
Absolutely. The 1850 M2 includes dedicated monitoring for bilge pumps, tracking their active status and cycle counts, and for tank levels, which can be configured by capacity or percentage.
What is the operating voltage and current range for the Blue Sea 1850 M2?
The operating voltage range is 40-300V AC and 7-70V DC. It monitors DC current from -500 to 500A and AC current from 0 to 150A.
