Blue Sea 1850 M2 Vessel Systems Monitor
SKU: 49592406646

Blue Sea 1850 M2 Vessel Systems Monitor

Sale price$158.85 Regular price$176.50
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Ships within 48 hours · Estimated delivery Jul 5 - Jul 10

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Description

Blue Sea 1850 M2 Vessel Systems Monitor1850 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

Manufacturer : Blue Sea Systems
Manufacturer Part No : 1850
UPC : 632085018504
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: 49592406646

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Barry
Lexington, US
★★★★★ 3
Chewer was indifferent
Size: 1 Count (Pack of 1)
At first, the two ears I bought were mainly ignored. Now I am seeing teething marks. Took about 2 months for my chewer to stop chewing my wood fence and on these.
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Reviewed in the United States on October 22, 2020
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jKim
Pawtucket, US
★★★★★ 4
great chew!
Size: 1 Count (Pack of 1), Size: 1 Count (Pack of 1)
Our dog is a BIG fan of PetQwerks so when we saw this bacon dog chew, we had to try it out! Chews are amazing for hyperactive dogs, dogs with separation anxiety, etc. They keep dogs out of trouble and is great for dental hygiene! Our dog doesn't enjoy getting his teeth cleaned with a toothbrush so we give him lots of chew toys. When we opened up our amazon box, our dog was being so nosy and immediately took to the bone! Awesome chew and we love PetQwerks!
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Reviewed in the United States on September 4, 2018
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Shirlgirl
New York, US
★★★★★ 5
It’s a winner!
Size: 1 Count (Pack of 1)
My loves it!
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Reviewed in the United States on November 5, 2025
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Monica Shannon
Boise, US
★★★★★ 5
Good for my puppy...
My puppy loves them.durable . My little guys has some sharp teeth and he hasn't ripped them yet
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Reviewed in the United States on April 22, 2026
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Diane Hesse
Louisville, US
★★★★★ 5
Best soothing chew toy for puppies yet!
Fantastic products!! Got these for my son’s 10 wk old chocolate lab puppy. He immediately started chewing on one and continued for close to an hour. I wish I had tried these with each of my own labs when they were pups (we’ve had 5 over the past 20 years). Inexpensive and an easy way to keep a determined chewer occupied without food/treats. I highly recommend for a heavy chewing breed like Labradors!!
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Reviewed in the United States on March 29, 2026

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