Search  for anything...
RIY

Refrigerator Thermometer Digital Fridge Freeze Room Thermometer Waterproof Large LCD Display Max/Min Record Function, White

  • Based on 3,794 reviews
Condition: New
Checking for product changes
$7.99 Why this price?
Memorial Day Sale · 33% off was $11.99

Buy Now, Pay Later


As low as $1 / mo
  • – 4-month term
  • – No impact on credit
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout.

Payment plans are offered through our trusted finance partners Klarna, PayTomorrow, Affirm, Afterpay, Apple Pay, and PayPal. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Selected Option

Free shipping on this product

This item is eligible for return within 30 days of receipt

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.


Availability: In Stock.
Fulfilled by Amazon

Arrives Tuesday, May 27
Order within 17 hours and 17 minutes
Available payment plans shown during checkout

Number of Items: 1


Features

  • Large Screen, Small Size: LCD display, big digits. You can visually observe the temperature, and also won't take too much places.(Tips: Please remove the protective film on the screen surface before use)
  • Wide Measuring Range & Accurate: Temperature range is -4F to 122F with high accuracy 2F. Max/Min temperature value display on screen, you can easily monitor the temp change of your fridge.
  • Hook, Magnet, Stand: Temperature sensing point is on the back. Hanging inside the refrigerator, the measuring temperature is more accurate.
  • New Design Upgrade: Waterproof structure level IPX3, ABS environmentally friendly material. Worked with CR2032 battery(included), batteries can be replaced.
  • Multiple uses: Digital refrigerator thermometers can be used in household fridge, restaurants, bars, cafes, large supermarkets and convenience store freezers, pharmacy medicine chests, rooms, wineries, etc.

Brand: RIY


Special Feature: Waterproof


Color: 1 PC


Age Range (Description): Adult


Included Components: Fridge thermometer body


Outer Material: Acrylonitrile Butadiene Styrene


Display Type: LCD


Product Care Instructions: Wipe Clean


Unit Count: 1 Count


Power Source: Battery Powered


Product Dimensions ‏ : ‎ 2.95 x 3.15 x 1.14 inches; 1.45 Ounces


Item model number ‏ : ‎ 8541977110


Batteries ‏ : ‎ 1 LR44 batteries required. (included)


Date First Available ‏ : ‎ May 30, 2019


Manufacturer ‏ : ‎ RIY


Country of Origin ‏ : ‎ China


Best Sellers Rank: #1,475 in Kitchen & Dining (See Top 100 in Kitchen & Dining) #4 in Refrigerator Thermometers


#4 in Refrigerator Thermometers:


Customer Reviews: 4.5 4.5 out of 5 stars 3,794 ratings


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Tuesday, May 27

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Nice big display
Number of Items: 6
Accurate with my other thermometers in the house as a check. Nice readable display. Get the large ones. Changing the battery when necessary is a nice feature. I bought the six pack - half the units had loose batteries that I had to reinstall. There is a furnished screw driver to open the tiny screws. I like monitoring both frig and freezer temps to ensure they are not slowly warming past a point of no return. Rare, but no need to lose food. Also allows the proper setting of the "coldness" controls - I found I needed to crank them down a bit. 40F for frig F for freezer. ... show more
Reviewed in the United States on September 6, 2023 by Chris

  • Good to have, easy to read
Number of Items: 1
When my old fridge died, I did not notice right away. Looking back, it was not keeping food cold enough for a few days before the temperature got high enough that we could tell. No one got food poisoning fortunately, but it was a good lesson on how easy it is to not realize when the fridge is at an unsafe temperature, so I got this and put it in my new fridge. It's mostly just for reassurance, but it also showed me that the recommended dial setting on my fridge was actually warmer than food safety sources recommend. I'm glad I have it. It's easy to read and in addition to the current temperature, it also shows the warmest temperature since you last reset it, so you can tell how warm it got if the fridge was unplugged or the door was open for a while. ... show more
Reviewed in the United States on August 19, 2023 by MC

  • Works
Number of Items: 2
These work but they showed a 2 degree temperature whe laying side by side.
Reviewed in the United States on September 24, 2023 by Bjay

  • Saved my Butt! Literally
Number of Items: 1
I bought this a few months back for my "garage fridge" because although I'm rich enough to have a garage fridge, I'm still pretty poor and it's like a 1977 model I bought from an old neighbor. I could tell she was getting slower in her old age. We called the fridge Rita after the neighbor we got her from. Anyway, I had overpurchased pork Butt on sale. Like 40lbs for $60, and I didn't have room in my freezer for all of it. Plus after you freeze a 14lb pork butt it takes 1000 years to defrost and cook it. So anyway long story short (too late now!) It went in Rita with my extra milk and 4 dozen eggs, 2 packs of butter, and about 6 bottles of wine I'll never drink. We are in and out of that fridge every day so we have been monitoring the temp with this little beauty. I was able to save all my "extra" groceries by knowing not only the current temp of the fridge, but the highest it had got since I pushed reset. Literally this $10 purchase saved me about $80. And I still have the thermometer! ... show more
Reviewed in the United States on July 15, 2023 by pcakes017

  • Perfect for RV refrigerators AND freezers
Number of Items: 1
An RV fridge is small and you don't want to take up a lot of room. These are perfect. They hook on the shelves easily and do a great job. They last about 4 years before you need to replace them..
Reviewed in the United States on August 26, 2023 by James M. Sauntry

  • Buy 4 so you can compare readings
Number of Items: 4
Functions as designed but not as accurate as claimed - 4 units purchased and temperature readings varied from 36.6 to 39.3 degrees
Reviewed in the United States on September 10, 2023 by FL Reader FL Reader

  • Does exactly what it says it will do for a low price.
Number of Items: 1
Put this in my deep freeze, and used it to set the temperature dial correctly so it keeps things at 0 degrees. No complaints, it just hangs in there and does its job.
Reviewed in the United States on September 11, 2023 by Jason Ross

  • Good for the price, but not very accurate
Number of Items: 2
I bought two of these and set them right next to another digital thermometer I have. These two were about 1 degree off from each other, with my existing one landing right in the middle between their readings. I don't know what is correct, but I think it shows that you buy these for the price, not the accuracy. That will be close enough for what I want from them, so I'm happy. ... show more
Reviewed in the United States on August 6, 2023 by Daniel B.

Can't find a product?

Find it on Amazon first, then paste the link below.