14 best refrigerator thermometers

• Convenient and practical: Our refrigerator thermometer is suitable for traditional refrigerators, freezers, insulated boxes, etc. It has a large dial with clear blue and red area indication on the surface of the fridge thermometer, making it easier for you to read the temperature.
• Temperature range: Refrigerator thermometer measures refrigerator temperature -20-80 °F/ -30-30 °C, meeting different requirements and requirements. Clear reading scale helps you measure food stored at the right temperature to ensure safety.
• Exquisite design: The refrigerator thermometer uses a hook type panel design, can be hung or placed in different positions, reading instant with the mechanical design, no need for battery power with our freezer thermometer.
• Durable material: Refrigerator thermometer is made of stainless steel material, not easy to break, long life, durable, easy to clean structure and glass protective lens, very suitable for use in the refrigerator and freezer.
• What you get: 2 x PECULA Refrigerator Thermometer, welcome guide, our worry-free 30-days and our 7*24 friendly customer service for peace of mind.

User questions & answers

Question:	What does "ok" freeze mean
Answer:	Some people have a sub 0 degree freezer.s.very expensive.......it is not OK.... it is 0 K for below zero capable freezers.
Question:	These seem to be a few degrees cooler than all my digital thermometers. Is there a certain way to use them? Does the cold metal make them inaccurate
Answer:	Maybe the digital ones are in error. The metal doesn’t affect the temperature measurements.
Question:	Is this product made in China
Answer:	no markings.

Product features

PECULA Refrigerator Thermometer

Temperature range: Refrigerator thermometer measures refrigerator temperature -20-80 °F/ -30-30 °C, meeting different requirements and requirements.

Our refrigerator thermometer has a large dial with clear blue and red area indication on the surface of the fridge thermometer.

Perfect for any kitchen: Designed for professional kitchens with the highest quality in mind; Works perfectly in any home or commercial space.

Easy to Read

Refrigerator thermometer measures refrigerator temperature -20-80 °F/ -30-30 °C, it has a large dial with clear blue and red area indication on the surface of the fridge thermometer, clear reading scale helps you measure food stored at the right temperature to ensure safety.

Durable Material

Refrigerator thermometer is made of stainless steel material, not easy to break, long life, durable, easy to clean structure and glass protective lens, very suitable for use in the refrigerator and freezer.

Exquisite Design

The refrigerator thermometer uses a hook type panel design, can be hung or placed in different positions, reading instant with the mechanical design, no need for battery power with our freezer thermometer.

Product description

Product Features

Measurement:°C & °F

Button Display: ON / OFF , °C /°F ,  Clear.

Temperature range: From -4°F/ -20°C /  to  122°F / 50°C .

Accuracy:±1°C /± 2°F, please kindly note ± variation of 2°C or 4°F is within tolerance

Battery: 3 Volt Model CR2032 Lithium Battery (Included). When the screen displays nothing, please pay attention to replace the battery.

• Bigger screen, Better reading : This fridge thermometer has 2.56 inch electronic LCD display, the information on the screen can tell us the max, min and the current temperature at the same time. Powered by 3 Volt Model CR2032 Lithium Battery(Included). You can learn the accurate temperature info of your freezer room all the time
• Simple Operation: Simple electronic thermometer with only 3 buttons (at the back) . Just press the on or off button to switch the thermometer on/ off. Press °C/ °F button to select centigrade or fahrenheit. Once you reboot the thermometer, the max/ min temperature will be reset
• Widely Temperature Meauring Range: Accuracy ±2°F. Resolution: 0.2°F. The temperature can range from -4°F to 122°F and it is accurate. Allowing you to use this in the fridge, freezer. it can act the role of general thermometer for indoor or outdoor
• Portable Ways: You have 3 different choices for placing this indoor thermometer. Either use the stand to place it on the table-top, flip the stand over and use the hook to hang it on a refrigerator shelf, or adsorption to the adsorbable material using a magnetic back. Mini design and won't take too much places of your fridge
• IPX3 Waterproof: Waterproof structure (waterproof level IPX3) can resist the damp of the refrigerator or freezer room, make sure it is working in a safe and consistent manner

User questions & answers

Question:	How long does the battery last
Answer:	I bought these August 7th this year and all are still working well. I can now zone my fridge better.
Question:	Whart are the 4 colors
Answer:	Not sure I understand - 4 colors? The units I got were 4 units, all are white with LCD displays. Not aware of any "color" options. Hope this helps.
Question:	How are you supposed to hang this? The inside of a fridge or freezer is not magnetic and the hook is on the wrong side to attach to any shelf
Answer:	The Thermometer can be placed like a picture frame in the Refridgerator Shelf. In the Frezer the Thermometer can be hanged sideways on one of the Grilled Shelfes. Yes it would be helpful if the Hanging part of the Thermometer had a Swivel., to face the Digital Reading Part up Front
Question:	Do you leave it on all the time? Or only turn it on while you read the temperature? Wondering how long batteries last if on all the time
Answer:	I leave on all the time - so the electronics are stabilized. I've owned for about a year and all 4 units I got are still working fine. Hope this helps!

Product description

Package:4 Pack

• Measuring range:-20~80℉
• Material type：Stainless steel
• Installation mode：Wide base and integrated hook allow it to be placed anywhere in the refrigerator
• Easy to read
• Great quality

User questions & answers

Question:	Recommended freezer temp is zero. This appears only to go to 20 degrees minimum
Answer:	The ones I purchased go all the way to minus 20 degrees. My freezer stays on zero, but could go down to minus 10 or minus 20.
Question:	Are these adjustable? Can I calibrate as needed? Thanks
Answer:	I don't understand why you would need to adjust the thermometer. I simply placed one in refrigerator and one in the freezer and adjusted my refrigerator/freezer controls until I got the recommended temperatures that I found on line. I was surprised at how far off my temperatures had been! My refrigerator and freezer are doing a great job now. No, I don't think you can, or need to, adjust the thermometers..
Question:	What are the dimensions of the thermometer
Answer:	I believe that these are 2-1/2" x 2-1/2"
Question:	is this made in China
Answer:	Sticker on box states Made In China but not on the thermostat itself.

Product description

Rubbermaid Commercial Products Stainless Steel Refrigerator/Freezer Thermometer displays true appliance temperature to help ensure safe and correct food storage. Thermometer is made of stainless steel. It is NSF-approved and its large, easy-to-read dial shows clearly marked temperatures, perfect for professional and home kitchens. It hangs or stands for easy installation and has a lens that will not shatter. Reads both Fahrenheit and Celsius. 3. 75 inches tall by 2. 5 inches wide by 1. 5 inches long.

• Necessary for food safety: Thermometer displays true appliance temperature instantly to ensure safe food storage
• Extreme temperature range: Thermometer reads between 20° and 80° degrees Fahrenheit/30° and 30° degrees Celsius
• Perfect for any kitchen: Designed for professional kitchens with the highest quality in mind; Works perfectly in any home or commercial space
• Many uses: This product is perfect for traditional refrigerators, mini fridges, freezers, coolers, or any cooling based food appliance
• Durable material: Stainless steel construction and shatter proof lens makes this thermometer highly dependable
• Battery free design: Mechanical thermometer reads instantly and without the need for battery power
• National Sanitation Foundation certified: This NSF certified product has been cleared for safe use with food and in kitchen environments
• Dimensions: 3.75 x 2.5 x 1.5 inches

User questions & answers

Question:	Is there Mercury in this thermometer
Answer:	No. It has a steel spring inside.
Question:	I'm looking at the picture...why is 0c almost lined up with 30f, shouldn't it be 32f, which it has a perfect mark for
Answer:	-10C is at 13F needs to go CW to 14F, 0C off by 1F needs CW to 32F, BUT 10C is almost spot on at 50F, 20C falls a bit short of 68F. Or if you're European or like metric system the Fahrenheit scale is the wrong one. Looks like art work is not so good and all people on this product team failed elementary grade science!
Question:	The description says this thermometer is over 6" tall. That sounds rather large, can anyone confirm
Answer:	The 6 inch measurement is for the display card it is attached to. This is typical for Amazon descriptions for items of this kind. As stated in other answers, the thermometer itself is 3.5 inches tall
Question:	how accurate is the thermometer? I've used one of these types before in my breville and it gave the wrong temperature of the inside of the oven
Answer:	The only way to make sure a thermometer is accurate is to calibrate it. This is done by boiling water and using the thermometer to test the water. If the thing reads 121 degrees, it is accurate. If not, then it needs to be calibrated...that is, the dial needs to be rotated in relation to the dial so it reads 212 degrees. From what I see, most dial type oven thermometers are no longer manufactered with a small nut on the back to allow calibration. Find an old one at a yeard sale and you might be able to.

Product features

Rubbermaid Commercial Products Stainless Steel Refrigerator/Freezer Thermometer

Closely monitor refrigerator and freezer temperature with the RCP Stainless Steel Refrigerator/Freezer Thermometer. Made of durable stainless steel, this thermometer is designed to withstand the rigors of the toughest professional and home kitchens. The scale reads in both Fahrenheit and Celsius, and it features clearly marked increments to facilitate easy readings. Easy to install, the thermometer can be hung from a rack or stood up on a baking tray.

Durable Stainless Steel Design

With its stainless steel construction and shatter-resistant lens, this thermometer withstands tough and repeated use. It comes equipped with a convenient hanger, allowing it to be suspended from a fridge or freezer rack. Its self-standing design also allows it to stand upright on any flat surface.

Easy-to-Read Dial Clearly Displays Temperature

This thermometer measures and displays the true temperature of a refrigerator or freezer, helping ensure that perishable foods are stored at the correct temperature for safe preservation. The dial features clearly marked, easy-to-read increments in both Fahrenheit and Celsius.

About Rubbermaid Commercial Products

Rubbermaid Commercial Products, headquartered in Winchester, Va., is a manufacturer of innovative, solution-based products for commercial and institutional markets worldwide. Since 1968, RCP has pioneered technologies and system solutions in the categories of food services, sanitary maintenance, waste handling, material transport, away-from-home washrooms, and safety products.

Product description

2 Pack

• Temperature range: -40°to 80°F or -40°to 27°C
• Thermometer material:Plastics + Stainless Steel
• Good quality
• Easy to install
• Cheap

Product description

This dual-purpose freezer and fridge thermometer manages to be in two places at once. Using two wireless, remote thermometers, communicating with a countertop, door or Wall-Mounted display you will be able to: be alerted when freezer or refrigerator temperatures are out of your preferred range store foods at safe temperatures to prevent food spoilage avoid foodborne related Illnesses wireless thermometers The digital thermometer display shows refrigerator and freezer temperatures, and records highs and lows for each compartment, as recorded by each remote thermometer programmable alarm notifies you audibly and visually when temperatures exceed your set minimum or maximum range digital thermometer display can be placed on a countertop, mounted to the fridge with integrated magnets or mounted to a wall with its integrated hang-hole comes with one wireless refrigerator thermometer and one Wireless freezer thermometer digital display is powered by 3 AA batteries. Each sensor is powered by 2 AA alkaline or lithium batteries (not included). Lithium batteries recommended for use in sensors for temperatures below –4 degrees Fahrenheit (-20 degrees Celsius). food protection by using this combination of temperature gauge and freezer monitor, You will rest assured that your family food is stored safely and Appropriately. Limited one-year.

• Digital Thermometer - includes one refrigerator thermometer and one freezer thermometer that transmit readings to the digital display
• Easy-to-read display includes magnetic backing for fridge mount, keyhole for mounting on wall and a fold-out stand for countertop placement
• Customizable temperature alarms alert you to temperature spikes caused by mistakenly leaving the fridge or freezer door open, or a failing appliance
• Multipurpose silicone sensor straps can be used with the included suction cups or wrapped around the wire shelf of the fridge or freezer
• Modern Stainless Steel Finish fits into any kitchen

User questions & answers

Question:	Can you tell on the main display if it’s still communicating with the sensors
Answer:	Hello, I would be thrilled to answer your question! Yes, below the temperatures, along the edge of the display on either side is a Signal Strength Icon for each sensor. It should show four solid bars along with a bar that looks like a “T” for excellent signal strength. If there are not any bars present, then the signal to the sensors has been lost. Please reach out to us via chat or email on the AcuRite Support website if you have any further questions. Have a marvelous day! Selene AcuRite Support Team
Question:	Roughly how long will batteries last
Answer:	Hello Doug, We expect recommended batteries to last between 12-24 months. Many users change their batteries on a yearly basis to avoid loss of or lapses in monitoring. For further questions, please reach out to our support team via live chat or email request on the AcuRite Support website. Have a remarkable day! Haylee AcuRite Support Team
Question:	Can the thermometer that displays the temperature be inside the refrigerator and work correctly
Answer:	Hello, We do not recommend placing the display unit inside the refrigerator or freezer. The display features magnets so that it can be attached to the outside of the refrigerator as well as a kickstand so that the display can be set on a counter or other surface. If you have further questions, please reach out to our support team via live chat or email request on the AcuRite Support website. Have a marvelous day! Haylee AcuRite Support Team
Question:	Can the 2 remote thermometers be setup to be used in 2 freezers
Answer:	Hello, Absolutely! Both sensors can be used in freezer environments. If temperatures will remain below -4 degrees Fahrenheit/-20 degrees Celsius, we recommend using lithium batteries in the sensors. If you have any other questions that we can answer, please contact our support team via live chat or email request on the AcuRite website. Have a marvelous day! Haylee AcuRite Support Team

Product features

Refigerator Thermometer with Wireless Indoor Outdoor Application

One base with two sensors allows for flexibility in a household setting. Whether you're monitoring a refrigerator, freezer, greenhouse or nursery.

Product description

Package Included :

2 x Fridge/Freezer thermometer with battery inside

2 x Screwdriver

2 x operating Instruction

• Measuring temperature range:-20℃~50℃（-4℉~122℉）
• Accuracy:±1℃（±2℉）；Resolution:0.1℃（0.2℉）
• Waterproof structure level IPX3
• Max/Min temperature value display on screen
• Stand for shelf or hang with hook,worked with CR2032 battery(included)

User questions & answers

Question:	How long does the battery last
Answer:	My battery lasted 4 months.
Question:	How do I fold the stand for sitting on a shelf? I tried folding it but it felt like it would break
Answer:	I just pushed the stand down until it was at the height I wanted. It didn't break. This is not to say it might not break, but I don't see any other way to have the thermometer stand up.
Question:	Does this have calibration information? Does it come with a traceable certificate
Answer:	No certificate or way to calibrate
Question:	What is the brand name/ maker
Answer:	The manufacturer is LINKDM. The trademark information is at https://trademarks.justia.com/872/67/linkdm-87267806.html

• Large dial with red indicator makes the Freezer thermometer easy to read.
• Measures temperature ranges from -20 to 80 °F, also can read by Celsius.
• Stainless-steel construction provides strength, durability, and corrosion resistance.
• Wide base and integrated hook allow it to be placed anywhere in the refrigerator
• We provide long time quality guarantee, deserve to get.

• The temperature range: -4°F to 122°F (-20°C to 50° C)
• Big Digits LCD Screen, Centigrade and Fahrenheit switch, easy to read.
• Magnetic back, stand and hook for hanging, easy to use.
• The MAX / MIN temperature provides crucial temperature readings for food safety applications.
• IPX3 Waterproof: Waterproof structure (waterproof level IPX3) can resist the damp of the refrigerator or freezer room, make sure it is working in a safe and consistent manner.

User questions & answers

Question:	Does this thermometer say how long the temp was higher than set
Answer:	No. Shows current temp.
Question:	How often does the battery need changed
Answer:	I only got a single back in October 2019. Still working so don’t yet know total life of battery.
Question:	What is the accuracy of this thermometer in terms of guaranteed maximum deviation +/- degrees
Answer:	It's accurate. I didn't realize my new fridge had a built in thermometer so I bought this and in comparing them in my refrigerator they matched.
Question:	Is the battery user-replaceable
Answer:	Suspect it could be but not constructed to be user-replaceable. Would have to take apart by unscrewing 4 small Phillips head screw.

Product features

DIGITAL REFRIGERATOR THEMOMETER

YOUR TEMPERATURE ADMINISTRATOR -- Tell you the temperature of the inside of the refrigerator, ensure the fresh of foods, enjoy a comfortable life.

Product description

Package:4 Pack

• Measuring range:-20~80℉
• Material type：Stainless steel
• Installation mode：Wide base and integrated hook allow it to be placed anywhere in the refrigerator
• Easy to read
• Great quality

User questions & answers

Question:	Where is this made
Answer:	who cares where its made. American made is not all its cracked up to be. So just buy and use it.

• Large dial with red indicator makes the Freezer thermometer easy to read.
• Measures temperature ranges from -20 to 80 °F, also can read by Celsius.
• Stainless-steel construction provides strength, durability, and corrosion resistance.
• Wide base and integrated hook allow it to be placed anywhere in the refrigerator
• We provide long time quality guarantee, deserve to get.

User questions & answers

Question:	If this is a refrigerator/freezer thermometer why do so many comments talk about putting it in the oven
Answer:	you put a thermometer designed for oven in the oven
Question:	Can this be used to temp a whole room
Answer:	What I can tell you is that can be done "reasonably well" they are only like 1"-11/2" diameter and not as precise as something digital. It would work best for it's purpose. A walkin cooler, or freezer . Mine works great.
Question:	Where is this product made
Answer:	I don’t know but I like it.
Question:	Do these require activation. The 2 i received are not working
Answer:	No activation. When I received my 6 for my 2 refrigerators and 1 freezer, I set them on the table and when they reached my room temperature that matched my heat/cool register, I then placed them in the refrigerator and freezer. Try it on your table and see if it matches your house temperature. If it does match, then there might be something wrong with your refrigerator. If it does not match, then return them.

Product features

Freezer Refrigerator Thermometers

Easily store food at the right temperature to ensure freshness and quality.

JSDOIN refrigerator thermometer can help you

High Performance Low Maintenance

Ensure food is being stored properly with Jsdoin Fridge/Freezer thermometer. Its extra-large 3” dial contains an intuitive color scheme that is easy to see during use and determine if the fridge or freezer is in the ideal temperature zone. Also great for use in deep freezers, wine cellars and any other temperature controlled space.

advantage 1

With clearly labeled safe zones indicators on the face of the thermometer, rest easy that food is being stored at the proper temperature ensuring freshness and quality.

advantage 2

This product can be used in specific drawers within the fridge or freezer to make sure freshness of produce is maintained or that ice cream is perfectly scoopable.

advantage 3

Measures temperature ranges from -20 to 80 °F, also can read by Celsius.

Stainless-steel construction provides strength, durability, and corrosion resistance.

Wide base and integrated hook allow it to be placed anywhere in the refrigerator

Product description

Package:2 Pack

• Measuring range:-20~80℉
• Material type：Stainless steel
• Installation mode：Wide base and integrated hook allow it to be placed anywhere in the refrigerator
• Easy to read
• Great quality

User questions & answers

Question:	country of origin
Answer:	The country is not stated on the unit itself, but looking up the manufacturer's trademark information, it is a Chinese company.
Question:	Will leaving therometers in rv when temps are 110 damage there accuracy
Answer:	I am unsure....I have only ever had them in the fridge and freezer.....however they were delivered during a hotter time(I live in a desert) and that did not affect them
Question:	What are the demensions of the dial
Answer:	I took a rough measurement - the viewable part of the dial is over 1.5".
Question:	Country of manufacture
Answer:	The trademark company is Chinese so I would assume the country of manufacture is the same.

• Simple Design - The commercial refrigerator thermometer is an attractive but simple designed unit with no over-complicated controls to keep your food safe. The unit itself is white and features a stylish silver trim around the edges.
• Big Digits - Just a glance from across the room and you can easily read the display with it's big bold digits. Ideal for those with not the best eyesight. No dial in sight.
• Very Simple to Operate - No instructions necessary. This is the simplest deep monitoring electronic thermometer on the market with only two buttons. Just press the on/off button to switch the thermometer on and then select Degrees or Fahrenheit.
• Magnetic Back, Stand and Hook for Hanging - You have 3 different choices for placement for the room thermometer. Either stick it to the refrigerator door with the rear magnet, or use the stand to place it on the table-top , and finally you can flip the stand over and use the hook to hang it on a refrigerator shelf.
• Wide Range - The temperature range is from -20°C/-4°F to 60°C/140°F allowing you to use this in the fridge, freezer or as a general room thermometer.

User questions & answers

Question:	This thermometer seems fine until i put it in the freezer and then it reads ll.l. why
Answer:	I put mine in the freezer and it reads 0 degrees. your unit could be faulty or it is to cold to take a reading. LL means it is to cold to read the temp.
Question:	Does this unit have alarm feature to alert when the temperature is too high
Answer:	no it does not have an alarm i ordered one from qvc that does have an alarm
Question:	How well does the magnet work in keeping the device on the refrigerator door
Answer:	Hi Rochelle, I don't use my thermostat on the outside of the refrigerator so I can't answer your question about how well the magnet works. My refrigerator doesn't have any metal on the inside but the device has a small hook that you can hang on a metal shelf or it also has a small easel stand that I use to just sit it upright on a shelf. I highly recommend this well priced good quality and easy to use thermometer.
Question:	How accurate is this thermometer, + or - how many degrees? It should be standard to list that information
Answer:	I bought 6 of these for our restaurant's coolers so we could be more proactive in keeping our food safe. Before I placed them in the coolers, I wanted to see how close they read to each other. I placed them on a shelf in my office and let them sit for 48 hours. There was a 6F difference between the high reading one and the low reading one and only two that were within a degree of each other. Well, decided to check them against a known standard, that being melting ice which is exactly 32F. Again, the wide spread in temperatures and not a ONE of them read 32F..... Not so good.. Tried the Wrenware site and my browser damn near locked up and sirens went off warning the site was a hazard to visit! They now sit on my desk waiting for me to dispose of them. A reminder....

Product features

NO FRILLS, SIMPLE TO USE, REFRIGERATOR FREEZER THERMOMETER

Simple Design Makes Checking The Temperature A Walk In The Park 



In this day and age thermometers are getting more and more complicated, with a vast array of buttons, settings and alarm sounds all requiring a thorough read through comprehensive instructions before even switching it on. But the truth is, for the majority of us, all we want is a simple thermometer to place in our room, refrigerator or freezer with one or two buttons and a big, easy to read display. 



The Best Refrigerater Thermometer For Your Needs 



Wrenwane has designed the simplest refrigerator thermometer for your needs. The casing is white and features a stylish silver trim around the edges. Its big, bold digits can easily be seen across the room. Simplicity is the key and there are only two buttons to worry about, an on/off button and a button to change between Degrees and Fahrenheit. 



There are 3 different choices for placement for the thermometer; either stick it to the refrigerator door with the rear magnet, or use the stand to place it on the table-top, and finally you can flip the stand over and use the hook to hang it on a refrigerator shelf. 



The temperature range is from -20°C/-4°F to 60°C/140°F allowing you to use this in the refrigerator, freezer or as a general room thermometer. 



Benefits/Features 



• Big Digits 

• Simple, Elegant Design 

• Very Simple to Operate 

• Magnetic Backing, Stand and Hook 

• Wide Range 

• Quartz accuracy 

• Dimensions 70x45x10 Millimeters 

• Requires single CR2032 battery (included) 

Three Placements

Use the magnet to place it on the refrigerator to act as a room thermometer.

• ✔Large Screen, Small Size: LCD display, big digits. You can visually observe the temperature, and also won't take too much places.
• ✔Wide Measuring Range & Accurate: Temperature range is -4°F to 122°F with high accuracy ±2°F. 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 thermometer can used for home refrigerators, restaurants, bars, cafes, large supermarkets, convenience store and drugstore freezer, pharmacy medicine chests, room, winery, etc.

User questions & answers

Question:	Does this have an automatic shut off
Answer:	No automatic shut off. Seems very reliable though
Question:	Hello, will this item beep or make some sort of alarm when the minimum and maximum has been breached
Answer:	It does NOT make any noise at all. You have to read it.
Question:	Does the alarm go off if the temperature reaches a set point
Answer:	No alarm on this model/ product. Works well since day one.
Question:	Do these come with a calibration certificate
Answer:	Purchased package of two, no certificate came with them.

Product features

Placed in the refrigerator

Hang on the refrigerator shelf

Magnet on the metal surfaces