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Blue Sea 1741 Mini OLED Temperature Meter - 1741

Marsoni M251S
Sale price$63.99
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Get it in 3 business days with 1 day shipping. Friday, May 29
Blue Sea 1741 Mini OLED Temperature Meter - 1741Mini OLED Temperature Meter Monitors essential electrical system parameters on a bright, waterproof, daylight readable OLED screen Compact size enables mounting in any convenient location Reverse polarity protected Mounts in a common 1 1 8" hole Convenient temperature monitoring Temperatures range from 40C to 125C ( 40F to 250F) Measures in Fahrenheit or Celsius Specifications: Meter: Temperature Nominal Voltage: 12V DC 24V DC Resolution: 1F or 1C
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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
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4.4 ★★★★★
Based on 2006 reviews
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Ramirez
Grantham, US
★★★★★ 5
Simply
Size: 300A
Nice quality
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 3, 2025
G
Verified Purchase
Geekinthenight
Charlottesville, US
★★★★★ 5
Great price and nice quality
Size: 300A
Great price and nice quality
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 26, 2024
R
Verified Purchase
RMMcIntosh
Lowell, US
★★★★★ 4
Great price, but don't stack multiple wires
Size: 300A
I used this as a junction point on a 1 gauge wire. I added an 8 gauge wire to one side, and the cover would not seat. I had to bend and maneuver the ring terminals to make the cover catch. For the price of the items, if used without any secondary wires attached and interior use only, this is an unbeatable deal.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 30, 2026
J
Verified Purchase
Joe M. Blair
Bozeman, US
★★★★★ 5
Great Quality
Size: 300A
Exactly what I needed. Good quality and worked perfectly.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 21, 2025
J
Verified Purchase
Junior
Louisville, US
★★★★★ 5
Great
Size: 300A, Size: 300A
Easy to install works great and really good quality and clean looking
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 24, 2025

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