10 Best Room Thermometers Reviewed in 2024

To check the temperature and humidity levels in rooms of the home or office, manufacturers have made some simple and easy to operate devices. We feature the best-rated and the most-reviewed of these in this informative buying guide for your enhanced shopping pleasure. Buyers have judged these as the most excellent and would purchase them again. They measure the room temperature and humidity in Celsius and Fahrenheit, give the humidity level icon indicator and provide the latest low and high levels of the past twenty-four-hour period. All of them, except one, operates on batteries to make them portable and simple to use. The designs are easy to read with the large numbers and just a few buttons. They can be mounted on the wall, stood up on flat surfaces, or attached to the included magnets to appliances. We highlight some of the best manufacturers’ products in this line of business, such as AcuRite, ThermoPro, Harbor, Taylor, La Crosse, and Wrenwane. They are accurate devices that you can count on to give you proper readings of the air quality and temperature of your home. We are proud to spotlight these items for you and your family. Here are the best room thermometers in 2019.

10 Best Room Thermometers Reviewed

1. AcuRite 00613 Digital Gauge

With over 14,700 online customer reviews that are mostly positive, the AcuRite Humidity Monitor with Indoor Thermometer has the highest review count of all room thermometers offered online. It shows both Fahrenheit and Celsius readings, plus the comfort level is displayed based on the humidity level. There is an indoor range of Celsius of 32 to 122 degrees or Fahrenheit of 32 to 122 degrees. It keeps track of the high and low readings of the day and works well in any room in the home.

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This great product stands up on a desk or table with the fold-out back stand and clip, plus it can be mounted on a wall or refrigerator with the mounting magnet. Powered by AA batteries that are not included with the purchase, it comes with a warranty of one year. Serving as a double check on the heating and cooling systems in homes or the dryness in a baby’s room, it measures in fifteen-second increments. This wonderful device has a small size that is no bigger than a standard deck of playing cards and an accuracy of plus or minus two degrees Fahrenheit. It gives new low and high records every twenty-four hours for you to compare.

Benefits
There are a few ways and places that this ideal product can be placed in a room. It has a magnet on the back and a stand to hold it up for placing it on a wall, appliance, desk, or table.

What We Like About It
This wonderful device will serve as a double-check for your heating and air conditioning in the home. You can see the minimum and maximum temperature to know if you have a problem with either of these systems.

Cost and Value
The price is average for this fantastic thermometer product. It derives its value from the display of both Celsius and Fahrenheit readings, showing the temperature and the humidity level, and keeping up with the daily minimum and maximum numbers.

Pros

Shows both Fahrenheit and Celsius

Comes with a warranty of one year

Works well in any room in the home

Measures in fifteen-second increments

Gives new records every twenty-four hours

Cons

It stopped working for some buyers after a short time

Did not give accurate readings according to a few customers

2. ThermoPro TP50 Digital Hygrometer

The ThermoPro TP50 Digital Hygrometer Indoor Thermometer measures the humidity and the temperature of a room, plus has a large LCD display that is easy to see. It shows the humidity level also with an icon of either wet, dry, or comfort, as well as the highs and lows of both readings constantly.

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Powered with AAA batteries that are included with the purchase of the device, the accuracy is plus or minus one degree Fahrenheit. It can be mounted on a wall, attached with the magnet to metal appliances, or stood on a table or desk with the metal stand on the rear. The humidity range is 10% to 99%, and the temperature range is -58 to 158 degrees Fahrenheit or Celsius -50 to 70 degrees. It comes with a warranty of one year.

Benefits
The humidity of a home is important, especially if there are children or those with breathing issues living there. The humidity number will display on this splendid device along with an icon or dry, wet, or comfort.

What We Like About It
Whether you prefer Celsius or Fahrenheit, you will like this device for temperature monitoring. It even gives the averages of the last twenty-four hours for you to keep watch of a room’s levels.

Cost and Value
The cost of this fabulous product is below-average. It has the great qualities of measuring humidity and temperature, using both Celsius and Fahrenheit, and having several placement aids.

Pros

Measures both humidity and temperature

Shows the humidity level as wet, dry, or comfort

Displays the highs and lows of both readings

Batteries are included with the purchase

Has a large LCD display that is easy to see

Cons

Did not give accurate readings for a few people

The design of the face may look busy with too much information

3. AcuRite 00325 Pack of 1

Choose from black, red, or blue colors for this AcuRite Home Comfort Monitor that tracks the temperature and humidity of a room. It has an icon for the humidity of ideal, low, or high and shows the daily records for both measurements.

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There are trend arrows for both and a large LCD display that is clear and simple. The amazing design will mount with a magnet to appliances or the wall or can be stood on a table or desk with the stand in the back. It makes a good match with your dehumidifier or humidifier to monitor the air levels properly.

Benefits
You get to choose the color you want from three good choices. This can help if you have more than one thermometer, s you can tell them apart or know which one goes in what room.

What We Like About It
There is plenty of important information on the little screen of this terrific thermometer. It shows the current and past highs and lows of the temperature and humidity for the room.

Cost and Value
This is one of the two lowest-priced products on this list. It has the great features of coming in a choice of colors, showing both the temperature and the humidity, and having several options for displaying.

Pros

Choose from black, red, or blue colors

Tracks the temperature and humidity

Has an icon for the humidity level

Shows the daily records and trends

Good for wall, desk, table, or appliances

Cons

All the data on the screen makes it look busy to some buyers

A few had issues with the accuracy of this item

4. Habor Digital Hygrometer Indoor

The Harbor Digital Hygrometer Indoor Thermometer has a simple design that is not cluttered like some other thermometers and comes with a warranty for life. Choose from a black or a white design in this wonderful device that is small and compact to use anywhere. It measures humidity and temperature and takes measurements in ten-second increments.

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There are sensitive vents for the readings and an icon for humidity as normal, comfortable, and uncomfortable. This great product has a range of Fahrenheit 32 to 122 degrees and Celsius 0- to 50 degrees, and the accuracy is plus or minus 2.7 degrees Fahrenheit. The humidity accuracy is about plus or minus five percent, and it is measured from 20% to 95%. This fabulous item aids with accurate monitoring of humidifiers and dehumidifiers in a room and easily attaches to walls or appliances with the magnet on the back, It has a metal prop on the back for standing it on a flat surface such as a table or desk and includes the CR2 batteries needed for its operation.

Benefits
When you know the humidity level and the temperature of a room in the home, you can know in advance of any air quality problems you and your family may encounter in the home.

What We Like About It
You can place this compact thermometer almost anywhere you want. It has a magnet on the rear and a movable stand that will support or attach it to many places in the room.

Cost and Value
With a below-average price, this terrific thermometer measures both humidity and temperature, has a simple display that is not cluttered, and has several room display options.

Pros

Comes with a warranty for life

Is small and compact to use anywhere

Measures humidity and temperature

Has a metal stand and magnet attached

Includes the CR2 batteries needed

Cons

Display would be better with a backlight

Some buyers had inaccurate readings

5. AcuRite 01083 Pro Accuracy

The AcuRite Pro Accuracy Indoor Temperature and Humidity Monitor can be placed on walls, appliances, tables, counters, or desks. It measures the humidity and temperature of a room and shows the trends for the two measurements. This great device has a Fahrenheit range from -4 to 158 degrees and a Celsius range from -20 to 70 degrees.

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The humidity range is from 1% to 99%, and there is an option for manual calibration. It has an accuracy of plus or minus .5 degrees for Fahrenheit and 2% for humidity, plus gives the lows and highs for the last day and for complete use. Measuring in ten-second increments, it includes a three-color indicator for the humidity.

Benefits
You can manually calibrate this wonderful device to make it more accurate than it already is. This way, it will be precise to your specific room elements of air quality and temperature.

What We Like About It
You can clearly see how well the humidity level is in the room and quickly with the colorful indicator bar. It shows in three different colors for levels that are good, bad, or moderate.

Cost and Value
The price for this terrific product is above the calculated average. It has the great qualities of a wide temperature range, measurements for both humidity and temperature, and a colorful indicator of the humidity comfort level.

Pros

Has an option for manual calibration

Measures in ten-second increments

Can be placed in numerous places in the home

Includes a color indicator for the humidity

Shows the trends for the two measurements

Cons

Some numbers display small and thin

Stopped working after a short while for a few buyers

6. Taylor Precision Products Window

Measuring just the temperature in Celsius and Fahrenheit, the Taylor Precision Products Window Thermometer can be tilted when mounted for a doorway or window view. It includes an offset bracket that is mountable in a simple design that is good for both indoor and outdoor use. The components are rustproof and weather-resistant and will not fade if placed in direct sunlight. This fantastic device has blue numbers for below zero readings and red numbers for above zero readings.

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The temperature range for Fahrenheit is -40 to 120 degrees, which can be seen easily from afar. It mounts on flat surfaces with the screws that come with the device. This is the older type of thermometers that were popular long before the digital devices became available. it uses just the mercury bulb indicator to read in combination with the number measurement along the glass bulb. It is the simplest design for a thermometer and quite reliable. No batteries or power source is needed for operating.

Benefits
The numbers are color-coded to let you know quickly if the temperature is above or below zero. It is also indicated in Fahrenheit and Celsius too to be usable by those who use one over the other.

What We Like About It
Mostly all of the other thermometers listed have a digital design and measure humidity too. This one is quite simple and easy because it is a mercury bulb reading of just the temperature.

Cost and Value
With a below-average cost, this ideal thermometer is valued for its simple design, the color-coded numbers, and the easy mounting bracket that is included with the purchase.

Pros

Good for both indoor and outdoor use

Will not fade if placed in direct sunlight

Has blue and red numbers for temperatures

Can be seen easily from afar

Mounts on flat surfaces with the screws

Cons

Bracket was flimsy said some buyers

A few people had to squint to see the numbers when used outside

7. La Crosse Technology 302-604B

The La Crosse Technology Black Indoor Digital Thermometer and Hygrometer Station gives the temperature and humidity level indoors with the measurements in Fahrenheit and Celsius. It includes an icon for the comfort level and displays the proper time when manually set.

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This great product has the maximum and minimum records for the day, plus the temperature numbers are large and easily read from afar. The design is simple and not cluttered and comes with a detachable stand and a battery for operation. It can stand on a flat surface or be mounted on a wall as you desire.

Benefits
You get both the battery for operating this amazing thermometer and the removable stand. You can mount it on a wall or use it on a flat surface such as a table or desk with the stand.

What We Like About It
There are not many figures displayed at one time on this wonderful thermometer. This makes it easy to read and allows the numbers to be larger on the screen. Some other devices are very busy and cluttered.

Cost and Value
This fantastic item has the highest price of all the products featured. It has the great qualities of providing both temperature and humidity, including a stand that detaches, and having an uncluttered number design.

Pros

Includes an icon for the comfort level

Displays the proper time when manually set

Numbers are large and easily read

Design is simple and not cluttered

Comes with a stand and a battery

Cons

Not precisely accurate for a few buyers

Might be smaller than expected

8. Wrenwane Humidity Sensor

Simple and attractive in design, the Wrenwane Hygrometer Humidity Sensor Indoor Room thermometer does not feature controls that are overly complicated. It stands easily on any flat surface and can be monitored across the room with the large numbers.

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The display is clear and has only two buttons for operation. It is the simplest electric hydrometer currently offered that measures in Celsius and Fahrenheit. This superb device gives low and high records of the day, plus the batteries are included for operation. It is a white color, so it will blend in with any room décor.

Benefits
You get plenty of monitoring with this compact item. The measurements of temperature are in Celsius and Fahrenheit, it measures humidity and temperature, and you get low and high ratings for the day.

What We Like About It
The manufacturer says that this device is so simple to operate with its two buttons that it does not need any instructions. This is good since these products can be somewhat difficult with all that they are capable of doing.

Cost and Value
The price for this terrific item is below the calculated average. It has the wonderful features of measurements in Celsius and Fahrenheit, a simple design, and a large display.

Pros

Has only two buttons for operation

Measures in Celsius and Fahrenheit

Gives low and high records of the day

Batteries are included for operation

Is a white to blend in with any room décor

Cons

Might not be quite accurate for the humidity levels

Some people only received one battery when two are needed

9. OutdoorHome Digital Min Max

Perfect to use inside or outside, the Digital MIN MAX Thermometer by Outdoor Home s decorative, accurate, functional, and portable to go exactly where you need it. It displays the current temperature as well as the most recent minimum and maximum readings.

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Showing both Celsius and Fahrenheit readings, it has a large LCD digital display that is easy and quick to read, plus it includes a little roof above the screen to shield it outdoors. This fabulous product has a temperature range of -50 to 70 degrees Celsius or -58 to 158 Fahrenheit.

Benefits
Whether you are accustomed to using Fahrenheit or Celsius measurements of temperature, you will like using this device. It shows the temperature in both as well as recent high and low readings.

What We Like About It
Any room of the home or even outdoors is ideal for this small portable thermometer. If you need it in the greenhouse, basement, porch, or patio, it will give you quick and accurate readings.

Cost and Value
The cost for this fantastic thermometer is above the calculated average. It derives its value from the large LCD display, the dual temperature ratings, and the flexibility to be used anywhere.

Pros

Can be used inside or outside

Displays minimum and maximum readings

Shows both Celsius and Fahrenheit readings

Has a large LCD digital display

Includes a roof above the screen

Cons

Is smaller than some people expected

Screen may blackout when exposed to direct sunlight for a long time

10. Baldr Mini Digital Portable

The BALDR Mini Digital Portable Thermometer has an LCD display that is clear and simple to read and is offered in a black or a white model. It can be read from a distance and gives accurate and updated readings with the included sensitive vents. This fabulous device measures the temperature in ten-second intervals and has an accuracy of plus or minus one degree Celsius.

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The temperature range is zero to sixty degrees Celsius or 32-140-degrees Fahrenheit and shows the humidity level also. It features icons for the comfort level that include normal, uncomfortable, and comfortable conditions, plus is light and easy to carry for small spaces and travel. Ideal for any room including the baby room, cellar, basement, or greenhouse, it can be stood on a table or desk or on the wall with the attached magnet. There is a hole for hanging in the back as well as a sturdy metal stand to support it on a flat surface. It includes and is powered by a small cell battery.

Benefits
There are several places that this product can be used. It has a hole in the back to hang it on the wall, as well as a magnet for the same purpose. There is also a metal bar stand on the back to support it for standing on a flat table or desk.

What We Like About It
The small size of this cute thermometer allows it to be placed almost anywhere. Even in places where there is no room for added items it can fit nicely in with everything else and monitor the temperature.

Cost and Value
This is one of the least expensive items we list. It has the great features of measuring the humidity also, has several positioning modes, and includes the cell battery that operates it.

Pros

Shows the humidity level also

Features icons for room comfort level

Can be stood on a table or mounted on a wall

Has a hole for hanging it and a sturdy metal stand

Includes and is powered by a cell battery

Cons

Does not have a backlight

Was not very accurate for some buyers

Criteria Used in Evaluation of the Best Room Thermometers

Top-rated and most-reviewed

Featuring only the best-rated and the most-reviewed products of a category, our buying guides highlight the items that online customers have judged as the top of the line from manufacturers. When you purchase something, you want to know that it is a great product that other people liked and would buy again. our lists contain only the items that fit this criterion. Our concise summary sections include all our research on the manufacturers’ product descriptions and the feedback of consumers. You will find there all of the information needed to make an intelligent choice in which of these items is the best for you and your family. The room thermometer with the most customer reviews is the AcuRite Humidity Monitor with Indoor Thermometer that has over 14,700 online reviews from buyers. The item with the highest rating is the ThermoPro Digital Hygrometer Indoor Thermometer. All of the listed thermometers are great, but these are excellent.

Used to monitor the temperature in a room

Each one of these terrific items lets you know the temperature in a room. Many of them also work outdoors if you need it for a greenhouse or enclosed porch or patio. Having these installed in all the rooms of a home is a good check on cooling and heating appliances that may be in use in the house. They will give you the highest and the lowest temperatures of the day, so you can see if there is something wrong with the air conditioning or heating of the room.

Have other beneficial features

Not only are these great products thermometers, but all of them except one also gives the humidity level of the room as well. You get measurements in both Celsius and Fahrenheit along with the high and low ranges for the past twenty-four-hour period. This is important if you are monitoring a room for someone with breathing problems or for rooms with poor air quality. Some of these thermometers have an additional indicator for humidity level that will tell if it is moderate, poor, or great.

Are easy to install and use

All of these room thermometers are simple to use and easy to install. Whether you put them standing on a table, countertop, or desk, or decide to mount them on the wall, you can do so quickly and easily. Many of them have a magnet on the back, so they can be attached to metal surfaces, such as appliances like refrigerators. The mounting hardware or the support stands are included with the purchase of the product. Using these items is just as simple as putting in the batteries and turning them on. Instructions come with them to tell you how to navigate with the buttons.

Cost and Value

Using an average that we calculate from the online prices of these items, we compare each product’s cost with it to see where it fits in the price range of all the items listed. We use this method to give you an idea of the cost because we do not list specific prices. These costs often change, and we do not want to give out false information. The prices can change a little and our data will still be accurate. You will see in each Cost and Value section the item will be listed as either above-average, below-average, or average in cost. also, we list the best features or qualities of the product that constitutes its value for the cost. The room thermometer that is the most expensive is the La Crosse Technology model, and the least expensive is a tie between the BALDR Mini Digital and the AcuRite Home Comfort Monitor. These thermometers are all similar in monitoring the temperature of the room but differ in their other capabilities, power source, and material used to construct them.

FAQ

Frequently Asked Questions

Q: What other capabilities do these thermometers have?

A: They give the humidity percentage and icon indicator too. This is an important measurement for a room also, especially if there is a dehumidifier or humidifier in the room. These levels should be double-checked with such devices as these for accuracy.

Q: How do you know which one is the best for your room or home? How do you choose one?

A: The best thing to do is to choose one that has the size you are looking for and the display that looks best to you. Some comments were made about the faces looking too cluttered with plenty of numbers, so if something like that would be a problem for you, then choose one with a simple design. The size, capabilities, and design are the most important features of these items.

Q: How are these powered? Batteries or electricity?

A: These are all powered by batteries, either included or not, except for one item. That one is the Taylor Precision Window Thermometer that is the old-fashioned type of thermometer with the glass mercury bulb. It is not a digital device like the others and therefore, does not require any source of power.

Q: What is a common complaint, if any, among these items from customers online?

A: The most common complaint of these thermometers is that they do not give an accurate reading. Some people purchase more than one of these devices and compared them together or with another brand of thermometer. They did not get accurate readings and said so in their reviews. The majority of customers are happy with these devices because the ratings are the highest of all products in this category.

Q: Can these be used for indoors and outdoors?

A: A few of them can be used outdoors, and we indicate that where it was stated by the manufacturer. For the most part, these are for indoor use to monitor one room in a home or business.

Q: Do you need tools or extra hardware to use or install these thermometers?

A: If you mount these on the wall, you may need a screwdriver to put in the screws. They come with the stands, magnets, brackets, and hardware to put them wherever you want. Nothing else is necessary for installing them.