Best Overall
AcuRite Digital Mini Hygrometer with Indoor Thermomet
Best Bang For The Buck
ThermoPro TP49 Digital Indoor Hygrometer Thermometer
Upgrade Pick
SensorPush HT1 Wireless Thermometer / Hygrometer
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Between trying to preserve the properhumidityin your great room , monitoring thetemperature in your greenhouse , or just tracking mood condition in your rest home , an indoor thermometer is a worthful cock . forward-looking indoor thermometer have digital displays , can give chase and computer storage data , and can be used as smart devices that get off alerts when air quality propel beyond predetermined parameters .
With so many indoor thermometer on the securities industry , we want to jazz which ones offer the great benefits , so we decided to test them ourselves . Our favorite was theAcuRite Hygrometerthanks to its large display and accurate temperature meter reading . We also talked to an HVAC professional to get their expert advice on what specifically to attend for . Then we purchased the top - grass models in a variety of category and checked out all their feature of speech , evaluating for accuracy , ease , and durability .
Ahead , learn what to look for when shit for the bestindoor thermometerfor a family , and find oneself out how the following intersection earned a spot on our lineup .
Product Comparison
Our Top Picks
In test this batting order of the best indoor thermometer , we chiefly seek unit that gave exact readings for indoor temperature and humidity . We also looked for sluttish - to - read display , as well as apps that synced seamlessly with Wi - Fi and Bluetooth ( when applicable ) . Some models review here are manual , while others institutionalize alerts to smartphones to report humidness and temperature changes . The following product offer various function , but each surpass in our manpower - on tests and we ’re confident that they ’ll perform well for the buyer , too .
preciseness is vital when it comes to an indoor thermometer , and AcuRite ’s producer take this thermometer has a narrow 0.5 - academic degree reach of error , with data update every 10 moment . This model requires calibration , which postulate pushing a series of button , but this only took us a few seconds and then the thermometer was good to go for examination .
Though we could n’t watch the accurate academic degree of truth for all the thermometers tested , we format them all side by side in the same location and then compared the readings . The AcuRite give a near - identical recitation to most of the other thermometers , so we conclude it was highly exact .
We used the same standard for examination accuracy with humidity reading . In addition to being uniform , the AcuRite also put in high and low readings for 24 hours , showing us how much the temperature and humidity fluctuated .
This model also provides a humidity share and a calibre that allow substance abuser know if the air comfort level is Low , OK , or eminent . The large identification number are easy to see — even from across the room . We especially liked the attractor on the back of the AcuRite , which allowed us to put the thermometer on the refrigerator , where we could monitor the temperature change in the kitchen that result from cooking and baking . Overall , we take for this thermometer from AcuRite worthy of a kitchen or life elbow room with its accurate humidity and temperature reading .
Get the AcuRite indoor thermometer atAmazon , Lowe ’s , orCabela ’s .
The ThermoPro provides all the data needed to monitor indoor temperature and humidity at an affordable damage . While this small mannikin lack bells and whistles , it displays exact temperature and humidness readings . We liked that we could pick out between its easel - case stand or put it on the electric refrigerator via its attractor backing . It can also be hung on a nail on the wall .
Its 2 - in CRT screen show the temperature and humidity and feature numbers large enough to read from across the room , though it lack a backlight for nighttime visibility . An emoji indicates dry , wet , or optimal comfort with a smile or frown , but that display is so lilliputian we had to get right up close to the whole to see it .
The ThermoPro can also take readings within a one-tenth of a level , and it refreshes every 10 sec . The TP49 uses one AAA battery ( admit ) . All in all , we found this to be an accurate and unnoticeable indoor thermometer at an attractive Leontyne Price .
Photo: Glenda Taylor
Get the ThermoPro TP49 indoor thermometer onAmazonorThe Home Depot .
At first , it was hard to believe that the SensorPush is a thermometer hygrometer — the mini module look more like a keychain watch pocket , which can be hung from a strand or cord if desired . The SensorPush has no ocular display , but it transmitted ample in - astuteness data to our smartphones via Bluetooth .
We downloaded the SensorPush app and followed the steps to sync the mental faculty to the Bluetooth on our phones , and it link up seamlessly . The SensorPush will also colligate via Wi - Fi , but that expect a disjoined gateway ( not included ) that we did n’t have .
Photo: Glenda Taylor
We could see the indoor temperature and humidity datum on our voguish devices . The SensorPush put down temperature and humidness levels that were reproducible with the other indoor thermometers we tested simultaneously , so we judged it to be accurate . One of the nicest things was the power to look at the temperature and humidness track record in a chart data formatting . That allowed us to see how the levels changed over hours and days .
This is a tiny module , measuring just over 1.5 inches square and only 0.65 inch thick , so it can easily check in a humidor , wine locker , or anywhere you want to monitor the contiguous surroundings .
Get the SensorPush indoor thermometer atAmazon , NorthWoods Humidors , orSensorPush .
Photo: amazon.com
Best For Greenhouses
ThermoPro TP55 Indoor Humidity Temperature Monitor
In situations where changes in air temperature and humidness can impact indoor plants , such as those in a greenhouse , it ’s wise to check the current data and reference it over the retiring 24 minute . We find the ThermoPro TP55 does that quite well .
The thermometer / hygrometer come pre - calibrated , so it worked right out of the box seat . We put it alongside the other modules we test , and it was within 0.1 degrees of the most ordered temperature and humidity levels . We rated it as highly accurate .
In improver to register the current temperature and moisture levels , the ThermoPro TP55 also tracks historical data . This makes it well suitable for cultivator who want to know how low the temperature souse overnight or how gamey the humidness level rose before the greenhouse fan complain on .
Photo: amazon.com
Yet this ThermoPro TP55 is n’t limit to greenhouse exercise — we attached it to a Indian file cabinet in our home office to monitor the comfort levels . We were able-bodied to select from Fahrenheit or Celsius temperature , and the display screen indicates the humidity range with Dry , Comfort , or Wet preferences . An especially nice feature article is the backlight that illuminates the display for viewing in dim situations .
Get the ThermoPro TP55 digital thermometer atAmazonorThermoPro .
Best Clock-Style
Sharp Atomic Clock – Weather Station
Why have separate modules when you may see the temperature at a glance just by looking at the clock ? In our opinion , that convenience is the primary welfare of the Sharp Atomic Clock . This thermometer extend only temperature , but it detects indoor and outdoor temperatures via an outdoor temperature faculty that we hang on a tree near the house . We liked the concept , though it took us a good 20 arcminute to count on out how to synchronize theoutdoor thermometerwith the clock .
The Sharp Atomic Clock read the indoor temperature about 0.5 degree Fahrenheit lower than most of the other thermometers we prove , but we feel that was still somewhat accurate . When we compared the recital with ourhome weather station , lay up out of doors , the Sharp was but 0.2 degrees below that reading .
This clock / thermometer is pretty big , measuring 8.75 inches by 7.9 inches , and it ’s 0.75 inches thick . The display is easy to see from across the way , and the unit shows the date and temperature . However , a backlit display for seeing the faculty at nighttime is lack .
Photo: amazon.com
Get the acute indoor thermometer clock onAmazon .
Best for Pet Enclosures
Govee H5051 Wi-Fi Thermometer Hygrometer
The Govee wireless thermometer hygrometer alarm you to the clime precondition your pelt baby is experiencing in tangible fourth dimension and by collecting indoor temperature and humidness data for monitoring wavering .
First , we instal the Govee Home app , which walk us through the rest of the setup ( a Wi - Fi web is required ) . The app allowed us to see temperature change over hours , day , and month so we could analyze the temperature and humidity cycle and tendencies .
The faculty can be affixed to a wall via a Sir Robert Peel - off sticker on the back , but alas its humble plastic stand turn up to be virtually worthless : Even a tiny bump will send the Govee rolling . We recommend affixing the mental faculty to a paries in an out - of - the - manner spot where it can safely record the data rather than just place it on a table in the same room where the favored stay . Also , this is not a weatherproof mental faculty so it ’s not suitable for employment in an outdoor dog house where it might be exposed to rain or snow .
Photo: amazon.com
The app worked fairly well ; though it did n’t allow us to select between Celsius and Fahrenheit , a small button on the front of the faculty let us do that . The temperature and humidness indication were in communication channel with most of the other thermometer we tested , so we judge the Govee as extremely exact on both accounts .
Get the Govee indoor thermometer onAmazon .
Best Multilocation
Govee H5100 Mini Hygrometer Thermometer Sensors
Those wanting to monitor temperature and humidity degree in more than one domain of the home motivation look no further than Govee ’s mini thermometer . Govee ’s miniskirt - modules do that job efficiently , and they ’re little enough to be range about anywhere without being obtrusive . Each of the three sensing element come with its own lanyard for hanging on a nail , screw , or hook .
We ’d already downloaded the Govee Home app , and it quickly synced with the miniskirt - monitor . We were able to name each of the three faculty so we could differentiate them from one another in the app . We were able to configure the modules to send alert at predetermined temperature and moisture levels .
Interestingly , when we come in them side by side and try for truth , each Govee module record the exact same temperature and humidity . No inconsistencies whatsoever , which we considered pretty impressive . In gain , the system is expandable , admit user to tie in up to 10 sensors .
Photo: amazon.com
The only downside was that we could n’t supervise the information remotely ; since these Govee modules are only Bluetooth up to . They were accurate when locate within about 75 feet of our smartphones . This is equation for the course for Bluetooth devices , but be aware that you wo n’t be able to register them when you ’re away from home , as you could with WiFi - capable devices . Still , we feel they were among the most precise , and the ability to monitor several room was a victor in our Koran .
Get the Govee indoor thermometer 3 pack atAmazonorGovee .
Best Plug-in Model
LaCrosse Technology Wireless Temperature Station
Unlike the other indoor thermometers we screen , the LaCrosse Technology Thermometer can be punch into an electrical outlet as well as run on electric battery power . This is a great option for phratry ( like us ! ) who always seem to be scrambling to bump overbold battery .
We liked the colour - dupe display on the LaCrosse thermometer — it made it simple to specialize between the indoor and the out-of-door temperatures at a glance . Plus , this whole comes with a backlight that countenance us easily see the exhibit even in the wickedness . Of course , if the unit is kept on a nightstand , substance abuser must remember the lower right location of the light button and feel for it to see the video display at night . The display also show the date and prison term , making it well suited for a nightstand clock / thermometer combo .
We rat the LaCrosse as relatively accurate , but when we made the side - by - side temperature comparisons , it was full 1 degree below the legal age of the other thermometer , and its outdoor module registered 0.5 degrees above the temperature find by our atmospheric condition station . It ’s still enough accurate for those who require to know the universal temperature indoors and out . We found that the outdoor module must be within 50 feet of the base social unit to file the temperature , but it will read through walls .
Photo: amazon.com
Get the LaCrosse indoor thermometer atAmazonorKohl ’s .
Best Comfort Display
Taylor Digital Indoor Comfort Level Station
canonic and straightforward , the Taylor Indoor Thermometer is n’t wireless ; it simply offers indoor temperature and humidity level . But the design of its coloured comfort exhibit is a great feature of speech : The top one-half of the screen displays a digital dial with an indicator that ranges from Dry to Comfort to Wet to show how comfortable the combination of temperature and humidness feels in the rest home .
We wish this feature because we did n’t have to debate what the numbers meant — the dial told us when it was a bit humid . We palpate this was a handy part for those who need to see the comfort level at a coup d’oeil . immature children could also probably understand the significance of the dial .
In addition , the Taylor indoor thermometer allowed us to set the clock time and prefer between Fahrenheit and Celsius reading . A little downside is that the showing does n’t have a backlit pick , so it needs to be grade in a bright location .
Photo: amazon.com
Get the Taylor indoor thermometer atAmazon , Ace Hardware , orOffice Depot .
Also Consider
Vivosun Digital Indoor Thermometer Hygrometer
Why squint at a petite filmdom that ’s difficult to understand and fix the amount of displayable data ? With its copious 4 - column inch screen , the Vivosun can pack in quite a piece of data . In addition to the current temperature and humidness , it also displays highs and low for both readings ( over 24 hours ) , and a comfort meter usher whether the humidness is too high , too low , or just correct .
Our favorite function on the Vivosun thermometer was its touch projection screen , which permit us grow the backlight on and off or toggle between Celsius and Fahrenheit . The calorie-free - up feature makes this selection among the expert option for low - light situations . The only slight downside we noticed was that the humidness level read a full degree on the low side compared with the other social unit tested . The temperature , however , was spot - on .
Get the Vivosun indoor thermometer onAmazon .
Photo: amazon.com
Jump to Our Top Picks
How We Tested the Best Indoor Thermometers
Before getting our hand on our indoor thermometers , we question Brad Roberson , the president ofAire Serv , aNeighborlycompany that provides HVAC services nationwide . He says that “ indoor thermometers are not the same as HVAC thermostat . Some thing to expect for when choosing an indoor thermometer are thermometer with clear and easy - to - read displays , built - in humidity sensors , temperature alarms , and compatibility with smart home systems . ” He added that “ supervise indoor temperature helps with Department of Energy efficiency and right temperature mastery helps maintain optimum humidity levels . ”
In gain to this expert advice , we considered several other criteria when select the best indoor thermometer for our hands - on tests . Our list included indoor thermometers that sync with a smartphone for remote monitoring , making them idealistic for greenhouse , wine cellars , humidors , and animal enclosures . We also screen simple unit that were n’t wireless but provide us to see the temperature and humidity at a glance .
Accuracy is all-important when selecting an indoor thermometer , and the picks that earn a spotlight in this lineup all had a margin of mistake of 1.5 degrees or less compare with other modelling we tested . To determine the most exact readings , we placed all the indoor thermometer unit side by side in the same room and liken the reading . We shape truth when several units displayed identical temperature and humidness indication . For whole with outdoor version module , we compared the temperature with that of our professional home weather station .
Photo: amazon.com
In summation , we tested every purpose available on each unit . We downloaded apps for Wi - Fi and Bluetooth models and observe how easy ( or complex ) it was to configure them . We score each indoor thermometer using a rubric and grant points during the examination phase angle . At the end of the testing , we added the points and used them to help define the specific award for each of the models that excelled .
What to Consider When Choosing an Indoor Thermometer
Accuracy is crucial when it comes to an indoor thermometer , but other features are also authoritative , include size and connectivity . Here ’s what matters in an indoor thermometer .
Temperature Range and Accuracy
Most indoor thermometer can read a broad temperature kitchen stove , making them suitable for monitoring such extreme indoor environments as a refrigerator or deep-freeze . Some indoor thermometers are capable of read temperature as low as -50 degrees Fahrenheit and as high-pitched as 145 level Fahrenheit . These thermometer are also able to take accurate version . Although most thermometer have a border of error of a stage or two , the most precise models are to within half a degree .
Many indoor thermometers also operate as hygrometers that can measure the percentage of wet in the airwave between humidness ranges of 0 percent and 99 percent , within a margin of error of + /- 2 percentage points .
Some thermometer come with an additional mental faculty design to be situate outdoors . These indoor / outdoor models display both the temperature inside the room , plus the temperature out of doors . The outside module is typically effective only when placed within a specified distance of the base unit , but this aloofness varies from thermometer to thermometer and can depend on paries heaviness as well . A space of 50 to 75 feet is about the maximum allowable space to get an exact outdoor reading .
Photo: amazon.com
Battery Life
Indoor thermometers are powered by either a CR 2032 coin battery or one or two AAA stamp battery . A CR 2032 assault and battery has a capacity of 235 mAh ( mA hours ) , while a AAA battery has a 1,000 mAh battery capacity . Although this means that one can generally await to get a longer battery life out of an indoor thermometer power by one or two AAA batteries , battery life is also dependent upon the sizing of the digital display and whether it is backlit . A small indoor thermometer with no backlight that ’s powered by a coin battery may have a similar shelling life as a larger model with a backlight that require a AAA shelling .
Size
Indoor thermometer vary in size , from small sensors no more than 2 column inch tall and 2 inch broad with no video display screen to larger units with screens that alter from 2 inches to 4 inch in size . Though it may be comfortable to read a larger indoor thermometer ’s video display , a self-aggrandizing exemplar will take up more space , making them unsuitable for some applications .
Some indoor thermometers comprise of a small sensor with no display ; alternatively , data is sent to a compatible app on a smartphone . These compact indoor thermometers are ideal for monitoring thehumidityor temperature in tight quarters , such as a small humidor or a pet enclosure .
Connectivity
Some indoor thermometers are capable of relate to a smartphone via Bluetooth , allowing the user to monitor environmental conditions remotely . Quality indoor thermometers can also salt away months and even years ’ worth of information via a cloud storage military service , which is utilitarian for those who involve to supervise the environmental shape in a glasshouse , vino cellar , or humidor . The use of Bluetooth gives these thermometers a range of a few hundred feet . Some can even be paired with a compatiblesmart - household hub , allowing them to send alerts and information to a smart machine in virtually any location .
Additional Features
In gain to bring home the bacon temperature datum , most indoor thermometer also act as ahumidity monitor . Some indoor thermometer can record high and low temperature and humidity readings over an extended menstruum .
Most indoor thermometers get along with multiple mounting options , include a base that allows them to posture on a matt service , a hole for hanging on a wall , and a magnet that allow them to stay put to a alloy control surface , such as a cellar pipe or kitchen appliance .
FAQs
Q. What’s the difference between indoor thermometers and outdoor thermometers?
Most indoor and outdoor thermometers function similarly when valuate indoor and outdoor temperature . The most significant difference between the two is the power to endure weather conditions . Indoor thermometers are not design to withstand pelting , C. P. Snow , and UV beam , whereas an outdoor thermometer has waterproof and ruggedly construct trapping to endure the element .
Q. Are digital indoor thermometers accurate?
Most digital indoor thermometers are very accurate within a margin of error that is within a degree . The most accurate models have a margin of mistake of just plus or minus 0.5 degrees .
Q. Which indoor thermometers work with Amazon Alexa, Google, and other digital assistants?
Many indoor thermometers are not compatible with Amazon Alexa , Google , or other digital helper out of the box because they connect using Bluetooth . However , some indoor thermometer can connect to a home Wi - Fi connection and then sync with Alexa or Google Home . Though we recommend one Wi - Fi mannequin , theGovee Wi - Fi Thermometer , it does not synchronise with digital helper .
Q. Where should you put an indoor thermometer?
To get the best readings , put an indoor thermometer about 5 to 6 groundwork above the ground in a location away from direct sunshine , a stove , a fastball , or a heating vent .
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