Digital Indoor Thermometer for Room, Smart Temperature Humidity Monitor with Backlight, Comfort Indicator, Max/Min Record, Time, Calendar, Alarm, °c/°f Switch for Bedroom, School
Original price was: $26.99.$12.49Current price is: $12.49.
Price: $26.99 - $12.49
(as of Aug 14, 2025 05:32:12 UTC – Details)
Product Description
Large LCD Display With Big Digits
The temperature and humidity meter has a large LCD display with clear, eye-catching numbers, making it easy to read what’s on the LCD from any angle.
Time&Date&Alarm
In addition to temperature and humidity, this little device also displays the time and alarm (bottom left) and the date (bottom right) with clock, calendar and alarm functions to help you keep track of the time and make arrangements and plans!
Remarks
Time format: 12 hours/24 hours switchable.Date format: Month/Day.Please do not forget to set the year before setting the month and day.
Touch backlit button
Designed with touch backlit buttons for clear visibility in the dark.
The backlight will automatically turn off after 10 seconds without touching the buttons.
Add to Cart
Add to Cart
Add to Cart
Add to Cart
Add to Cart
Customer Reviews
4.6 out of 5 stars 159
4.1 out of 5 stars 101
4.4 out of 5 stars 50
5.0 out of 5 stars 1
3.8 out of 5 stars 20
3.8 out of 5 stars 20
Price
$12.49$12.49 $14.98$14.98 $24.20$24.20 $11.99$11.99 $14.98$14.98 $19.50$19.50
Package Included
1*Main Unit 1*Main Unit, 1*Sensor 1*Main Unit, 3*Sensor 1*Main Unit 1*Main Unit,1*Sensor 1*Main Unit,2*Sensor
Backlight
✓
no data
✓
✓
✓
no data
Comfort Indicator
✓
no data
✓
✓
✓
no data
Installation
Desktop, Wall mount, Magnetic Desktop, Wall mount Desktop, Wall mount Desktop, Wall mount, Magnetic Desktop, Wall mount, Magnetic Desktop, Magnetic
Power supply
2*AAA battery 4*AAA battery 9*AAA battery, USB Powered 2*AAA battery 4*AAA battery AAA battery
Time, Alarm Clock
✓
no data
✓
✓
no data
no data
Product Dimensions : 4.21 x 4.21 x 3.07 inches; 4.66 ounces
Date First Available : January 18, 2024
Manufacturer : Shenzhen Timloon Technology Co .,Ltd
ASIN : B0CSMHWWRY
Best Sellers Rank: #24,126 in Patio, Lawn & Garden (See Top 100 in Patio, Lawn & Garden) #79 in Indoor Thermometers
Customer Reviews: 4.6 4.6 out of 5 stars 159 ratings var dpAcrHasRegisteredArcLinkClickAction; P.when(‘A’, ‘ready’).execute(function(A) { if (dpAcrHasRegisteredArcLinkClickAction !== true) { dpAcrHasRegisteredArcLinkClickAction = true; A.declarative( ‘acrLink-click-metrics’, ‘click’, { “allowLinkDefault”: true }, function (event) { if (window.ue) { ue.count(“acrLinkClickCount”, (ue.count(“acrLinkClickCount”) || 0) + 1); } } ); } }); P.when(‘A’, ‘cf’).execute(function(A) { A.declarative(‘acrStarsLink-click-metrics’, ‘click’, { “allowLinkDefault” : true }, function(event){ if(window.ue) { ue.count(“acrStarsLinkWithPopoverClickCount”, (ue.count(“acrStarsLinkWithPopoverClickCount”) || 0) + 1); } }); });
【Clear 3.9 Inch LCD Humidity Monitor】Room thermometer indoor features a 3.9 inches LCD display with large bold numbers and easy to read even from a distance. Portable digital thermometer hygrometer is not only lightweight and compact, but also easy to put in your pocket and put it anywhere in your home or carry to the outdoors
【Wide Temp & Humid Range】 Temperature range (-4~158°F,-20 ~ 70℃); Humidity range (10% ~ 99%). The temperature and humidity accuracy: ±1.8℉/± 1℃ / ± 5%, Data will update every 10s automatically to give you last changes of the environment. The digital thermometer hygrometer has a memory function that remembers the maximum and minimum temperature and humidity values for each day and clear the data at 0:00 each day
【3-level air comfort indicator】Three cartoon symbols alert you to the comfort level of the air around you, displayed as “CONFORT/DRY/WET”, WET: humidity ﹥60%; COMFORT: 30% ≤ humidity ≤ 60%; DRY: humidity ﹤30%. Ensure proper humidity levels and monitor your family’s living conditions and health
【3 Mounting Methods】Desktop, wall-mounted and magnetic design for easy placement wherever you need it, suitable for kitchen, bedroom, baby room, office, classroom, warehouse, etc. The product requires 2 AAA batteries (not included). When the low battery icon is displayed, you need new batteries for the sensor
【Date and Alarm Clock Function】Built-in time, week, calendar and alarm clock function, 12/24 hours switch at will, help you get rid of the rush of waking up, easy to grasp the time. You will receive a room thermometer and a user manual. If the humidity meter does not meet your expectation or there’s any problem with the product, please contact us immediately
Customers say
Customers find the humidity meter easy to set up, particularly noting how simple it is to adjust the date and time. The device functions well, displaying both temperature and humidity, and customers appreciate its accuracy, with one mentioning it specifies +/- 5% precision. They like its design, brightness, and readability, with one customer noting the backlight activates with a simple touch. Customers find it handy and easy to use.
9 reviews for Digital Indoor Thermometer for Room, Smart Temperature Humidity Monitor with Backlight, Comfort Indicator, Max/Min Record, Time, Calendar, Alarm, °c/°f Switch for Bedroom, School
Add a review

Original price was: $26.99.$12.49Current price is: $12.49.
Zhen Jiang –
Clear to read. Handy to place anywhere.
Very nice looking and handy. Font is big clear easy to read. Has the functions showing indoor temperature and humidity I like. Pretty accurate. Wish it can show Sun to Sat in Chinese.
Sunny –
Thoughtful design, easy to read, date/time, backlight, built-in fridge magnet
This digital thermometer/hygrometer is very well designed, with a large, easy-to-read display with big numbers. The temp & humidity numbers are, appropriately, forefront (largest), with the time & date smaller and at the bottom. The built-in fridge magnet is perfect, and it has a pop-out stand for table-top use. I love the orange-colored backlight, which is easy on the eyes at night, and the backlight is activated by a simple touch on the “light” icon at the bottom of the unit — much better than a push button which tends to move the unit around when pressed.A minor complaint: I don’t understand the need to display a “comfort” (smiley-face) icon — I know when I’m feeling comfortable; I don’t need a gadget to tell me so!
D Gregory –
Slow but good
I bought three of these (don’t ask). The enclosed literature mentions how accurate they are (translation — not particularly). However, they are better than it says; it’s just that they take about *two days* (seriously) to reflect the accurate temperature where they are placed. But they do work (all three of them) and did reach an accurate (to within a degree or so) consensus, which is quite acceptable to me.The display is as advertised. Their back magnets work quite well, and they have simple but useful built-in stands if you want to place them on a horizontal surface. Touching an icon on the front turns on a pleasant orange backlight for a few seconds. There’s a cutout on the back so they can be hung on one screw head (screw not included). Batteries are not included — but the write-up didn’t claim they were, so no problem.Took one star for *slow*. Otherwise, completely as advertised and more than satisfactory.
Mediahound ð§ –
Very nice, has date and time too
Easy to read display, has a backlight button if you need it. Can be mounted to a wall, fridge with built-in magnet, or just stand it on a desk or table with built in stand.This one also has the date and time, which I like. I have mine mounted on the wall in a hallway area. It’s convenient to see the temperature and time easily.
Scotty Smithe –
Large and easy to read
Nice, easy to read, and very accurate
Ronda Meyers –
Nice and easy to read
I love this thermometer for the price. There was a huge amount to choose from, and I think I made a good choice. I would rather the temperature be even bigger, and skip the humidity tab, but they all seem to come with the humidity these days so that’s ok. I love the option for military time, and the date setting is a nice feature also. It has an alarm which I will not use, but this item could double as a travel alarm clock for sure. Stands up fairly well, could be more sturdy, but they offer a magnet and a wall mount option also. We are using it in my husbands bedroom, he loves it. You do have to walk to the Unit in order to turn on the light, kinda wish it stayed on. But it would wear out the batteries quickly. Maybe someone will make a rechargeable unit that stays lit up.I do wish it had come with the batteries, for convenience. Even if they had to raise the price a little, having the batteries in the box would be a nice touch. I have ordered another for my hallway, as my house thermostat is awkward to read. Thanks much for a good product!
Chanita Harel –
Happy with this Digital Indoor Thermometer !! – 5 STARS
In the recent weeks I have purchased 2 of these Digital Indoor Thermometers MC33C. The first as a gift, the second for us. The Thermometer is very easy to operate, you just insert the 2 batteries and it immediately shows temperature and humidity in the room you stay (with a smile face). Adjusting the thermometer in terms of date and time (and more) is very easy. with the lighting (orange color for 10 sec.) mode, also helps in the evenings + for low vision people.
Mimi2two –
Perfect for me
This is just what I was looking for. I wanted something that would give me the temperature of my bedroom plus the time. I didnât want it to be lit all the time. This lights up for a few seconds to see all the numbers with the easy tap of a button. It is also easy to set up the date and time. 2 ðð»ðð»
Pat –
I wish I hadn’t bought this and to return it means I have to drop it off at a parcel delivery company and I don’t drive. The number is in quite accurate but the only time I can see the numbers clearly is if I turn on the light on the front of the screen and I have to pick it up to do that because it is so lightweight. Right now I have it sitting underneath a lamp and I still have to turn on the light to see it because it looks like a grey on grey. I would never recommend this.