Brand: Blue Sea Systems
Blue Sea Systems 1850 M2 Vessel Systems Monitor
Blue Sea Systems 1850 M2 Vessel Systems Monitor
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About this product
The Blue Sea Systems 1850 M2 Vessel Systems Monitor provides comprehensive, centralized monitoring for four critical electrical and fluid systems on a single, compact OLED digital display. This versatile unit tracks DC battery performance, AC power quality, and bilge or tank levels, offering customizable alarms for each.
Key Features:
- DC Monitoring: Tracks voltage, state-of-charge, and current for two battery banks, with alerts for high/low voltage and high current.
- AC Monitoring: Tracks voltage, current, and frequency, with alerts for high/low voltage, high current, and high/low frequency.
- Bilge Monitoring: Tracks pump activity, cycle counts, and run time, with configurable high-level alarms.
- Tank Monitoring: Tracks fluid levels via capacity (gallons or liters) or percentage, supporting custom tank shapes and high/low level alarms.
- Operating Voltage: Supports 120V or 230V AC and 12V, 24V, or 48V DC systems.
- Measurement Ranges: 40-300V AC, 7-70V DC, 40-90Hz frequency, and current ranges of 0-150A AC or -500 to 500A DC.
- Power Consumption: 18.8mA minimum current draw at 12V with backlight off.
Manuals & videos
- Secure checkout
- 21-day return requests
- Free standard shipping $100+
Product facts
- CT SKU
- CT-107286
- Model / MPN
- 1850
- UPC / GTIN
- 632085018504
- Package dimensions (H × W × L)
- 4" X 6" X 8"
- Package weight
- 1.4 lb
- Country of origin
- UNITED STATES
Fit-sensitive item: confirm measurements, model numbers, and manufacturer details before ordering. Tug & Tow does not guarantee universal compatibility from a product page alone.
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Shipping & returns
Shipping & returns
Request an eligible return within 21 calendar days after delivery. Every physical return requires written approval and an RMA number and must be shipped within five business days after the RMA is issued. The customer pays return shipping for an ordinary return. Tug & Tow provides prepaid return shipping for a verified damaged, defective, short, or incorrect shipment. We do not charge a restocking fee. See Shipping & Returns for eligibility, exclusions, and details.
Fit & compatibility
Fit & compatibility
Review the product title, description, images, dimensions, part numbers, and manufacturer details before purchase. For fit-sensitive items, confirm compatibility with your boat, RV, trailer, vehicle, or equipment.
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Send us the product link or SKU, plus details about your boat, RV, trailer, vehicle, or project. We will help you narrow down the right option when product fit is not obvious.
