SKU: 19638795376

Blue Sea 1821 Universal Temperature Sensor [1821]

$15.29 $16.99
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  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 6 - Jul 11

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Description

Blue Sea 1821 Universal Temperature Sensor [1821]Universal Temperature Sensor Use with the P12 Charger, M2 OLED, and Mini OLED Meters Includes double sided tape Waterproof design Temperature Range: 40F to 300F ( 40C to 150C) Wire Length: 18" WARNING: This product can expose you to chemicals including di(2 ethylhexyl)phthalate (dehp) which is known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings. ca. gov.

Blue Sea 1821 Universal Temperature Sensor [1821]
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: 19638795376

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4.4 ★★★★★
Based on 1745 reviews
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Verified Purchase
Brian
Boise, US
★★★★★ 5
Tucks my NAS away
Sturdy and a major space saver. Worth the money to free up valuable desk space. Held my 6 bay QNAO NAS perfectly. Highly recommend.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 28, 2025
C
Verified Purchase
Christopher Shaw
Grantham, US
★★★★★ 5
Perfect for under-desk NAS/DAS
Worked perfectly for my TerraMaster D320 DAS
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 20, 2026
P
Verified Purchase
Pedro
West Palm Beach, US
★★★★★ 5
Absolutely solid!
Color: Black, Style: Fixed Width
I wish they made a longer version, because it's kinda pricey to buy two... but I made it work with one I wanted a metal one that I could screw on so I didn't have to worry about it ever again... ever. It's holding everything and doing a great job at it.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 4, 2026
M
Verified Purchase
Mark Urso
Fort Morgan, US
★★★★★ 5
Got Some Work To Do!
Color: Black, Style: Adjustable Width
Inspired by a kitten, I endeavored to clean up behind my audio desk, where a maze of wires is the picture of confusion, but apparently also a wonderful place to pull and tug, nap and chew ... so I got this. Then it sat there for a week while I thought about it. Felt complicated, organizing that big wad of a mess of wires. But when I finally got to it, it wasn't too bad at all, and the difference is huge! This item fit under the back of the desk perfectly and provides a deep tray you can immediately start to run wires though. Eventually you'll get there! Good luck!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 26, 2025
T
Verified Purchase
Timothy F.
Whiting, US
★★★★★ 5
Good desk cable management
Color: White, Style: Adjustable Width
Bought this to replace my cheap 12" tray. Very sturdy. Was able use this to hide my power strip, usb hub, and thunderbolt dock from my table. Running all my cables through this. Fits well on my 60" standing desk at max length.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 3, 2025

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