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RIY

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

  • Based on 5,406 reviews
Condition: New
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Availability: In Stock.
Fulfilled by Amazon

Arrives Saturday, Dec 13
Order within 1 hour and 38 minutes
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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 up/down. 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.

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


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: 1.0 Count


Power Source: Battery Powered


Product Dimensions ‏ : ‎ 2.95 x 3.15 x 1.14 inches; 1.76 ounces


Item model number ‏ : ‎ WDJ-Style A


Batteries ‏ : ‎ 1 LR44 batteries required. (included)


Date First Available ‏ : ‎ May 30, 2019


Manufacturer ‏ : ‎ RIY


Best Sellers Rank: #1,631 in Kitchen & Dining (See Top 100 in Kitchen & Dining) #4 in Refrigerator Thermometers


#4 in Refrigerator Thermometers:


Customer Reviews: 4.4 4.4 out of 5 stars 5,406 ratings


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Saturday, Dec 13

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.

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Top Amazon Reviews


  • Built for the job, gets it done!
Number of Items: 1
It is very accurate, and the high/lows alternative read is great. You can tell that this was built for a refrigerator/freezer unlike some of those others.
Reviewed in the United States on July 9, 2025 by Jeanne H.

  • Good item
Number of Items: 1
Very good, keep the right temperature.
Reviewed in the United States on June 28, 2025 by Sue

  • Great for my rv refrigerator
Number of Items: 1
Why did you pick this product vs others?: Bought this for my RV trailer. On my last trip, I felt that the refrigerator was not cooling as well as it should. I ended up getting this in on my last trip. I was able to watch the temperature in the refrigerator. Found out that the refrigerator is working fine. It was just everybody was opening and closing the door too much dropping the internal temperature. This little gauge has come in quite handy. I also like the option where you can turn the unit on or off when not in use. Hopefully when it’s off, it’s still not drawing the battery down in any way. I guess we will see what happens in the future on that. ... show more
Reviewed in the United States on June 29, 2025 by jay

  • Perfect Size
Number of Items: 1
Not only perfect size, but easy to read. Fridge stopped working (circuit breaker) so decided needed to keep track of temp just in case. Reasonably priced as well.
Reviewed in the United States on May 15, 2025 by Louise W.

  • Easy to read display
Number of Items: 1
I use this in my refrigerator that I store my chicken eggs in. Great to have to make sure temps are in the right zone. Works great. Nice large easy to read display and doesn't take up much room.
Reviewed in the United States on June 30, 2025 by KT

  • Accurate Temp
Number of Items: 1
Recommend this. Good price. Registers temp really quickly. Very accurate.
Reviewed in the United States on July 26, 2025 by Jen Flip

  • Helped me fix my new fridge
Number of Items: 2
I bought three of these and they all read temperature the same within half a degree F. I discovered that the temperature difference versus the temperature gauge in my brand new Samsung fridge was SIX degrees! The fridge said 37 but the thermometers all read 43. That explained why our cheese was getting moldy. So I reset the fridge to 33 (as low as it would go) and now the thermometers all say 37-38. And the food feels nice and cold as it should. Ditto for the freezer. It was set to minus 3 but was actually reading plus 4. Ice cream was soft. Reset to 7 below zero and now the temperature is down to-2 and it is keeping everything frozen solid. ... show more
Reviewed in the United States on July 16, 2025 by James D. Keeney

  • Good refrigerator max/min thermometer. Also good for the home. Fair accuracy. Easy to read.
Number of Items: 4
I wanted to know the max/min temp for my freezer -- mostly to see how high it got during power outages. This works well. I got the 4-pack, so I used the others in two bedrooms. It is handy for a rough reference because the precision is limited to about 1/2 degree F. It displays temp in tenths, but I found that the precision is only to about 1/2 degree -- for instance, it jumps from 69.8 to 70.2. Accurate enough to set temp and check for variations, but not exact. Cheaper than mechanical max/min thermometers. Also easy to read and reset. -Chris ... show more
Reviewed in the United States on November 25, 2024 by Christophe

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