SKU: 68386751975

Noland Md33 Engine Monitor

Sale price$330.75 Regular price$367.50
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Description

Noland Md33 Engine MonitorNoland MD33 Engine Vessel Monitor Model: MD33 The MD33 is a data monitor system specifically designed for dual engine vessels. It converts rpm, analog gauge, and alarm status(on off) sensors into NMEA 2000 messages for display by MFD's(multi function displays). It also accepts NMEA 0183 navigation data which it sends, along with engine data, to a PC for display and logging by our C Port2 software. The MD33 is compatible with most marine engine sensors

Noland MD33 Engine/Vessel Monitor

Model: MD33

The MD33 is a data monitor system specifically designed for dual engine vessels. It converts rpm, analog gauge, and alarm/status(on/off) sensors into NMEA 2000 messages for display by MFD's(multi-function displays). It also accepts NMEA 0183 navigation data which it sends, along with engine data, to a PC for display and logging by our C-Port2 software. The MD33 is compatible with most marine engine sensors whether or not gauges are present. Setup and calibration is done via a PC-USB interface and supplied software. All analog engine and alarm connections are made to a terminal strip on the rear of the unit, while rpm and NMEA 0183 connections are made to the front terminal strip. A standard micro-C connector is provided for NMEA 2000 hookup. All data interfaces, USB, CAN, and Engine, are galvanically isolated from each other.

RPM is sensed directly from Alternator output, sending units, or ignition pulses. The user must set the number of pulses-per-revolution (ppr) for each engine. Analog (gauge) inputs can be taken from existing gauges or resistive senders which can be powered by the MD33. Analog inputs A1-A4 sense 0-20V while A5 can sense inputs up to 40V for direct sensing of Battery Voltage. Alarm/status inputs sense the presence or absence of voltage from switches, relays, or senders. Setup and calibration software is included.

Specifications
Supply Voltage/Current 10-30 Vdc, 100 mA. Max
RPM Accuracy +/- 2 (ppr = 60), +/- 8 (ppr = 12)
Tach Input Impedance 100K ohm
Analog Input Impedance 12K ohms
Analog Input Accuracy +/- 2%
Serial data rate, format 4800 - 38400 baud, NMEA 0183
Operating Temp (?) 0 - 50
Humidity range: 0 - 100% (non-condensing)
Certification NMEA 2000 (Level A)
Size/weight 3.5"" x 4.0"" x 1.0"" / 5 oz.
Warranty 2 year repair/replacement
N2K, PGNs 127245, 127448, 127489, 127493, 127505, 127508
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: 68386751975

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Melvin W.
Dallas, US
★★★★★ 5
It fit great and looks good on me
Size: X-Large, Color: Khaki
Very good quality for your money 💰
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Reviewed in the United States on February 8, 2026
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Eric L. Speight
Louisville, US
★★★★★ 4
**Title: Perfect Fit and Style for the Price!**
Size: XX-Large, Color: Navy Blue
I recently purchased the Gafeng Men's Trench Coat in XXL, and I couldn't be happier with my choice! At 6'2" and 210 lbs with an athletic build, I was initially concerned about finding the right fit, but this coat exceeded my expectations. The fit is perfect—tailored yet comfortable—and the length is just right. The style matches the pictures exactly, which is something I’ve struggled with in past purchases. The lightweight, wooly fabric is surprisingly warm, making it ideal for winter without feeling bulky. For the cost, this coat is a fantastic deal. It looks sharp enough for business attire while still being versatile for casual outings. Highly recommend for anyone looking for a stylish and functional overcoat!
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Reviewed in the United States on January 13, 2025
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TEBASS
Birmingham, US
★★★★★ 5
Nice and soft
Size: X-Large, Color: Gray, Size: X-Large, Color: Gray
Great item and good fit for my ordered size, nice and soft clothing
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Reviewed in the United States on February 19, 2026
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Fredy Linares
Birmingham, US
★★★★★ 5
Great choice
Fit perfect. I recommend it.
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Reviewed in the United States on December 3, 2025
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S.L
Cuba, US
★★★★★ 3
Definitely NOT the COLOR that’s advertised but not bad
I got this for my son for him to have his 1st official “dressy” coat for certain occasions. It will do for the price, but as I said in the description, it’s definitely not the color that’s shown in the advertisement. Its also not taken in like the picture. But not bad. It’s more of a camel color than a khaki like the advertisement. My son is 5’9 and has a slim build, I bought a L because he’s tall and this fits fine to be honest. I want him to be able to grow into it next year as well. If you have long arms you may wanna size up.
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Reviewed in the United States on November 28, 2022

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