SKU: 45740788687

Blue Sea 1850 M2 Vessel Systems Monitor [1850]

Sale price$185.85 Regular price$206.50
Save 10%

Pay in installments of $51.62 with ShopPay, AfterPay and Klarna

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Aug 25 - Aug 30

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

Blue Sea 1850 M2 Vessel Systems Monitor [1850]1850 M2 Vessel Systems Monitor Performs comprehensive monitoring of four critical systems in one compact organic LED digital monitor. DC System Monitoring (up to two batteries) One input monitors the DC voltage, state of charge, current for one battery bank and another input monitors the voltage of an additional battery bank. Alarms include high and low voltage, high current, and low battery. AC System Monitoring The VSM monitors a single AC voltage,

1850 M2 Vessel Systems Monitor

Performs comprehensive monitoring of four critical systems in one compact organic LED digital monitor.

DC System Monitoring (up to two batteries)

One input monitors the DC voltage, state-of-charge, current for one battery bank and another input monitors the voltage of an additional battery bank. Alarms include high and low voltage, high current, and low battery.

AC System Monitoring

The VSM monitors a single AC voltage, current, and frequency. Alarms include high and low voltage, high current, and high and low frequency.

Bilge & Tank Monitoring

The VSM has two inputs that can be configured as a bilge or tank monitor. When configured as a bilge input, monitoring functions include pump active, cycle count in the last 24-hours, average cycles in a typical 24-hour period, and total cycles. High alarms can be set for both the minutes of run time in the last hour as well as the number or cycle counts in the last 24-hours. When configured as a tank input, tank status can be represented in both capacity (gallons or liters) or as a percentage of capacity. Custom tank shapes can be auto-calibrated or programmed. Both high and low level alarms can be set for all tanks.

Specifications:

  • Meter: Bilge, Current, Tank, Voltage
  • Frequency: 40-90Hz
  • Current Range: 0-150A AC/-500 to 500A DC
  • Operating Voltage: 40-300V AC/7-70V DC
  • Minimum Current Draw: 18.8mA @ 12V, backlight off/35mA @ 12V, backlight off 
  • Nominal Voltage: 120V AC, 230V AC, 12V DC, 24V DC, 48V DC
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 45740788687

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.0 ★★★★★
Based on 12 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
R
Verified Purchase
Robert B. Peters III
Birmingham, US
★★★★★ 4
Not bad for the price.
Size: Large, Color: White
For the price not a bad product. Just a little short.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 24, 2026
W
Verified Purchase
WARD
Phoenix, US
★★★★★ 5
Excelente
Size: Small, Color: Blue
nice fit
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 21, 2026
A
Verified Purchase
ANAND S BISHT
Dallas, US
★★★★★ 1
DON’T WASTE TIME AND MONEY
Size: Large, Color: White
CHEAP ITEM NOT WORTH WASTING YOUR TIME AND MONEY
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 28, 2026
L
LM
New York, US
★★★★★ 5
Stylish
Size: Large, Color: White
This Alimens & Gentle Oxford shirt is honestly a great addition to any wardrobe and completely exceeded my expectations ⭐⭐⭐⭐⭐. The material thickness is spot on. It’s not too thin and not heavy either, which makes it perfect for both work and casual wear. The fabric feels sturdy and well structured without being stiff or uncomfortable. The style is clean, classic, and versatile. It looks sharp enough for business or office settings, but you can easily dress it down for a more casual look. The white color is crisp and polished, and the cut gives it a modern, put together appearance without feeling too formal. Quality really stands out with this shirt. The stitching is neat, the buttons are secure, and everything feels well made. It holds its shape nicely even after wearing it all day, and it doesn’t feel like one of those shirts that loses structure after a few washes. Comfort is another big win. The stretch in the fabric makes a noticeable difference, especially when moving around, sitting, or reaching. It feels flexible and breathable, and you don’t feel restricted at all. It’s the kind of shirt you can wear from morning to night without feeling uncomfortable. Wrinkle resistance is impressive. Even after a long day or sitting for hours, it still looks fairly smooth and presentable. A quick hang or light touch up is all it needs, which is great if you’re trying to save time. Value for money is excellent. For the price, you’re getting a stylish, comfortable, and well made shirt that easily competes with much more expensive brands. It looks professional, feels great, and performs well. Overall this shirt checks all the boxes. Great material, sharp style, solid quality, comfortable fit, and very good wrinkle resistance. I’d definitely recommend it and would happily buy more in different colors.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 5, 2026
R
Ray
Cuba, US
★★★★★ 5
Work casual shirt that travels well:
Size: Large, Color: Dusty Blue, Size: Large, Color: Dusty Blue
This shirt runs true to size with a bit of room for more. The material is a bit stretchy which helps keep the shirt looking great without major wrinkles. The shirt itself is comfortable and feels like it'd last through many washes and the care instructions are fairly simple (cold wash and low dryer). This particular color is unusual and compliments many outfits. Given the quality, this is a high value item. Just go easy with the iron.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 14, 2026

recommand products