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2 Pack Hygrometer Thermometer Mini Digital LCD Monitor Indoor/Outdoor Humidity Meter Gauge Temperature for Humidifiers Dehumidifiers Greenhouse Reptile Humidor Fahrenheit/Celsius(℉/℃) by QPEUIM

4.3 4.3 out of 5 stars 812 ratings
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Purchase options and add-ons

Color Black
Brand QPEUIM
Product Dimensions 1.81"W x 1.81"H
Battery Description two LR44 button cell batteries
Mounting Type Tabletop

About this item

  • 【EASY TO INSTALL】 Mini Digital Hygrometer Thermometer easily knows the current humidity and temperature, Embedded opening size (*** inch) or fixed with double-sided tape.
  • 【Fahrenheit/Celsius】 2-Fahrenheit (°F) or Celsius (°C) conversion, Temperature accuracy +/-1°C(+/-2°F), Humidity accuracy +/-5%RH.
  • 【WIDE TEMPERATURE TEST】 wide measuring range: work temperature from 0℃ to 70℃(+32°F ~ +158°F), work humidity from 10% to 99% RH.
  • 【Two in One】 Mini Digital Hygrometer Thermometer is 2in1 meter with built-in probe; digital electronic thermometer and hygrometer for measuring temperature and humidity for indoor use
  • 【LONG BATTERY LIFE】 Hygrometer Powered by two LR44 button cell (Included), Battery working time up to 8 months. Package Includes: 2 x Digital Thermometer Hygrometer, 2 x Double-sided tape, 2 x Spare Batteries.
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This item: 2 Pack Hygrometer Thermometer Mini Digital LCD Monitor Indoor/Outdoor Humidity Meter Gauge Temperature for Humidifiers Dehumidifiers Greenhouse Reptile Humidor Fahrenheit/Celsius(℉/℃) by QPEUIM
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Get it as soon as Monday, Jan 27
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Sold by Qpeuim US and ships from Amazon Fulfillment.
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Product details

  • Product Dimensions ‏ : ‎ 1.81 x 1.81 x 1.81 inches; 1.41 ounces
  • Item model number ‏ : ‎ QP-101
  • Batteries ‏ : ‎ 1 LR44 batteries required.
  • Date First Available ‏ : ‎ June 5, 2023
  • Manufacturer ‏ : ‎ QPEUIM
  • ASIN ‏ : ‎ B0C74T4JH1
  • Country of Origin ‏ : ‎ China
  • Customer Reviews:
    4.3 4.3 out of 5 stars 812 ratings

From the brand


Product Description

2 Pack Mini Digital Hygrometer Gauge Indoor Thermometer

2 Pack Mini Digital Hygrometer Gauge Indoor Thermometer

2 Pcs Hygrometer Thermometer Mini Digital LCD Monitor Indoor/Outdoor Humidity Meter Gauge Temperature for Humidifiers Dehumidifiers Greenhouse Reptile Humidor Fahrenheit/ Celsius(℉/℃) by QPEUIM

2-Pack Mini Digital Thermometer Hygrometer

圆形温湿度计-2P

LCD Monitor Temperature Outdoor Humidity Meter

  • Measurable temperature range: -58℉~158℉
  • Temperature measurement accuracy: ±1.0℉
  • Measurable Humidity range: 20%~90%RH
  • Humidity Resolution: 1%RH
  • Humidity measurement accuracy: ±5%RH (at room temperature 25℃)
  • Sampling cycle: 10 seconds
  • Display resolution: 0.1
  • Display: LCD
  • Battery: 1*1.5V of LR44 button batteries

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    Customer reviews

    4.3 out of 5 stars
    812 global ratings

    Review this product

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    Customers say

    Customers find the humidity meter useful and working well. They appreciate its value for money. However, some have mixed opinions about accuracy, humidity level, adhesive quality, size, readability, and build quality.

    AI-generated from the text of customer reviews

    59 customers mention "Functionality"48 positive11 negative

    Customers like the humidity meter's functionality. They say it works well, is useful, and the quality and performance are still amazing after a week of use.

    "...very cheap, accurate, and after a year or so of use they are still working well...." Read more

    "I use in my frog terrerium and they work good. I have to mist the contain and the humidity will cause it to go blank." Read more

    "These work well. The plastic they are made from seem rather cheap...." Read more

    "...This works great in the bins I use to hold dessicant gel beads." Read more

    23 customers mention "Value for money"20 positive3 negative

    Customers appreciate the humidity meter's value for money. They find it simple, inexpensive, and accurate, though some find the numbers difficult to read.

    "...These were very cheap, accurate, and after a year or so of use they are still working well...." Read more

    "Very simple, super affordable, and easy to use" Read more

    "...Overall a decent buy and with it being so cheap for a 2 pack I’d definitely say it’s probably worth that price...." Read more

    "Seems like it’s accurate and reasonably priced Time will tell" Read more

    43 customers mention "Accuracy"20 positive23 negative

    Customers have mixed opinions about the humidity meter's accuracy. Some find it fairly accurate and consistent, while others say it's not the most accurate, inconsistent, and off by 8 percentage points on RH and 3 degrees on temperature.

    "...They are not the most accurate, but I guess they will do." Read more

    "...These were very cheap, accurate, and after a year or so of use they are still working well...." Read more

    "...The build quality is good and it works fine just not the most accurate. The display is easily readable." Read more

    "The adhesive did not last for very long but it was accurate and easy to read, would reccomend if you dont plan on sticking it on anything." Read more

    35 customers mention "Humidity level"15 positive20 negative

    Customers have different views on the humidity level. Some say it reads temperature and humidity accurately, while others mention inaccurate readings, such as temperature differing by 3 degrees and humidity by 2 degrees. The temperature numbers also need to be larger.

    "...I have to mist the contain and the humidity will cause it to go blank." Read more

    "...Also, the high humidity in my tank never caused them to loosen off of the sidewalls, they were very strong and secured to the side where I stuck them." Read more

    "...say it’s close to being accurate but definitely will not be accurate with temperature or humidity...." Read more

    "...for it but they work for what I need them for which is humidity in my filament changer." Read more

    26 customers mention "Adhesive quality"13 positive13 negative

    Customers have mixed opinions about the humidity meter's adhesive quality. Some say it sticks well to the back and is secure, while others report issues with the adhesive not holding up well, especially for snakes that like to climb things. The numbers are also tiny and the tape doesn't hold one day, leading to breaks or not sticking properly.

    "...them to loosen off of the sidewalls, they were very strong and secured to the side where I stuck them." Read more

    "...The command strip, sticky thing it came with is very big and covers most of the back...." Read more

    "...It adheres to the glass great, just hard to remove" Read more

    "The adhesive did not last for very long but it was accurate and easy to read, would reccomend if you dont plan on sticking it on anything." Read more

    24 customers mention "Size"15 positive9 negative

    Customers have differing views on the humidity meter's size. Some find it portable and easy to read, with large digits and tiny thermostats. Others mention that the display is small and hard to read, with tiny numbers and tape not holding up.

    "Bought these for my AMS units for 3D printing. Fit perfectly in the dessicant containers I printed." Read more

    "...Does not glow! So please do not expect that. This meter is very small but large enough that it won’t be lost very easy, it’s also fairly..." Read more

    "...I feel like .5* is acceptable for what I'm doing, and they're small and portable and have held up well...." Read more

    "This item is very small, which can be considered a plus for some. Personally, I thought that this item would resemble a google wall thermometer...." Read more

    23 customers mention "Readability"14 positive9 negative

    Customers have different views on the humidity meter's readability. Some find it easy to read and user-friendly, while others say it's hard to read.

    "...Even in the shade of the carrier it is still readable so no need for direct light and can be used in shaded places. Does not glow!..." Read more

    "...up to about 140 F degrees, when the LCD display turns black and is unreadable. It returns to normal when it cools down...." Read more

    "The adhesive did not last for very long but it was accurate and easy to read, would reccomend if you dont plan on sticking it on anything." Read more

    "They work as advertised. Read accurately best I can tell. Price is on par with other like items...." Read more

    19 customers mention "Build quality"9 positive10 negative

    Customers have mixed opinions about the humidity meter's build quality. Some find it well-made and in good condition, while others report broken units within a couple of days, flimsy plastic construction, and frequent knocking.

    "These work well. The plastic they are made from seem rather cheap...." Read more

    "...my tank never caused them to loosen off of the sidewalls, they were very strong and secured to the side where I stuck them." Read more

    "These thermometers are cheap and come apart easily and will not snap back together. Spend a couple dollars more and get something else...." Read more

    "...small but large enough that it won’t be lost very easy, it’s also fairly durable since it’s actually been run over with the stroller once...." Read more

    Works great, perfect for use in an AMS
    5 out of 5 stars
    Works great, perfect for use in an AMS
    I purchased this to track humidity levels of the filaments in my 3D printer. This works great in the bins I use to hold dessicant gel beads.
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    Top reviews from the United States

    • Reviewed in the United States on September 21, 2024
      I used both on inner left and right sides of my frog’s tank, to create a temperature gradient and monitor humidity. These were very cheap, accurate, and after a year or so of use they are still working well. Also, the high humidity in my tank never caused them to loosen off of the sidewalls, they were very strong and secured to the side where I stuck them.
      Customer image
      5.0 out of 5 stars Accurate and long lasting
      Reviewed in the United States on September 21, 2024
      I used both on inner left and right sides of my frog’s tank, to create a temperature gradient and monitor humidity. These were very cheap, accurate, and after a year or so of use they are still working well. Also, the high humidity in my tank never caused them to loosen off of the sidewalls, they were very strong and secured to the side where I stuck them.
      Images in this review
      Customer image
      Customer image
      3 people found this helpful
      Report
    • Reviewed in the United States on December 13, 2024
      I use in my frog terrerium and they work good. I have to mist the contain and the humidity will cause it to go blank.
    • Reviewed in the United States on December 10, 2024
      These work well. The plastic they are made from seem rather cheap. Would be nice to have a better hosing for it but they work for what I need them for which is humidity in my filament changer.
    • Reviewed in the United States on January 8, 2025
      Very simple, super affordable, and easy to use
    • Reviewed in the United States on December 27, 2024
      Bought these for my AMS units for 3D printing. Fit perfectly in the dessicant containers I printed.
    • Reviewed in the United States on November 5, 2024
      I got this to test how hot and humid my baby’s carrier gets when we’re outside. I didn’t go into this with high expectations so I’m not really too disappointed. I’d say it’s close to being accurate but definitely will not be accurate with temperature or humidity.

      It also comes with a 3m sticky pad for you to use on each meter and it didn’t seem to stick to well to the fabric on the carrier, again I did not have high expectations.

      The numbers are very clear and I have not had trouble reading them yet, so that’s been nice. Even in the shade of the carrier it is still readable so no need for direct light and can be used in shaded places. Does not glow! So please do not expect that.

      This meter is very small but large enough that it won’t be lost very easy, it’s also fairly durable since it’s actually been run over with the stroller once. Maybe that was luck, maybe the product is actually very strong. Test that at your own risk.

      Overall a decent buy and with it being so cheap for a 2 pack I’d definitely say it’s probably worth that price. Don’t think I’ll buy this again (unless it’s for a school project or something) but fun to see what it measures whether it’s very accurate or not.

      6.5/10
    • Reviewed in the United States on December 4, 2024
      I purchased this to track humidity levels of the filaments in my 3D printer. This works great in the bins I use to hold dessicant gel beads.
      Customer image
      5.0 out of 5 stars Works great, perfect for use in an AMS
      Reviewed in the United States on December 4, 2024
      I purchased this to track humidity levels of the filaments in my 3D printer. This works great in the bins I use to hold dessicant gel beads.
      Images in this review
      Customer image
      Customer image
      One person found this helpful
      Report
    • Reviewed in the United States on July 14, 2024
      I am glad it came in a pack of two. One had temperature and humidity way off. I have 3 other devices that reads temp and humidity. While they were consistent and off by .1 degree or 1% humidity, one of the 2 pack hygrometer did not. The other hygrometer seems decent. Temperature is spot on with other thermometers in my house, but the humidity is off by +/- 2%. They are not the most accurate, but I guess they will do.
      One person found this helpful
      Report

    Top reviews from other countries

    • Stephanie
      4.0 out of 5 stars Great product
      Reviewed in Canada on November 23, 2024
      Love the product and it works really well, I just wish it had a clip or something for easy hanging or attaching to a bag, diaper bag, stroller, car seat etc.
    • Mariano P.
      5.0 out of 5 stars estan muy bien
      Reviewed in Mexico on July 24, 2024
      excellente
    • Charla Tan
      5.0 out of 5 stars Works Great!
      Reviewed in Singapore on January 1, 2025
      Fits perfectly in the Bambu Lab AMS drybox
      Customer image
      Charla Tan
      5.0 out of 5 stars Works Great!
      Reviewed in Singapore on January 1, 2025
      Fits perfectly in the Bambu Lab AMS drybox
      Images in this review
      Customer image
      Customer image
    • Paso
      3.0 out of 5 stars Hygrometer inaccurate.....and no way to calibrate
      Reviewed in Canada on October 31, 2023
      Make sure you check these for accuracy. I checked them against my analog one and they were waaay out so I did the salt test and they were both out by at least 10%. No button to calibrate them either I just have to know humidity is 10 higher than it reads. That's alot so if you get these check if they are correct....
    • BOB
      3.0 out of 5 stars Iffy
      Reviewed in Canada on January 2, 2024
      One matched other thermometers and hydrometer, but the other was off by a whole degree C. The humidity was ok with both.
      Glad there were two at least. Threw one away and used the other.