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Temtop M10 Air Quality Monitor Indoor Air Quality Tester AQI PM2.5 VOCs Formaldehyde Detector for Home Air Testing, US Certified Air Sensor

3.8 3.8 out of 5 stars 1,105 ratings

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M10 (PM2.5, AQI, TVOC, HCHO)

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About this item

  • [4-in-1 Multifunctional Monitor] This intelligent air quality meter offers accurate monitoring of PM2.5, AQI, HCHO, and TVOC, providing a comprehensive assessment of indoor air quality. With its convenient design, it efficiently measures four crucial indexes for evaluating air quality.
  • [Advanced High-Tech Components] This device incorporates Temtop's advanced technology, including a highly sensitive PM2.5 laser sensor and a British Dart formaldehyde sensor. These advanced components are designed to provide accurate and reliable detection for your air quality monitoring needs, ensuring precise measurements you can rely on.
  • [User-Friendly Operation] With just a single button, you can effortlessly power the monitor on or off, switch between interfaces. The built-in 3-color LED light conveniently indicates the air quality level, ranging from healthy to unhealthy.
  • [Why Choose Temtop] As a leading expert in air quality, Temtop boasts a decade of research and development experience in PM2.5 sensors and collaborates with renowned sensor suppliers worldwide, such as Senseair, Sensirion, and Renesas.
  • [What's Included] Your purchase of the M10 air quality monitor includes the device itself, a charging cable, a reset pin, a user manual, and Temtop's comprehensive 12-month warranty. We also provide 24/7 customer support via email and phone, ensuring your satisfaction and peace of mind.
  • [Note] Our product, brimming with sensors for enhanced functionality, is designed to deliver an unparalleled user experience. To maximize its outstanding capabilities, we recommend utilizing the device while plugged in for optimal performance.

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Product details

  • Is Discontinued By Manufacturer ‏ : ‎ No
  • Product Dimensions ‏ : ‎ 4.72 x 2.48 x 4.72 inches; 6.4 ounces
  • Item model number ‏ : ‎ M10
  • Batteries ‏ : ‎ 1 Lithium Metal batteries required. (included)
  • Date First Available ‏ : ‎ October 23, 2020
  • Manufacturer ‏ : ‎ Elitech
  • ASIN ‏ : ‎ B07DHXQXGK
  • Customer Reviews:
    3.8 3.8 out of 5 stars 1,105 ratings

From the brand


Product Description

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Customer Reviews
3.8 out of 5 stars
1,105
3.8 out of 5 stars
1,105
3.8 out of 5 stars
1,105
4.4 out of 5 stars
323
4.4 out of 5 stars
682
4.2 out of 5 stars
478
PM 2.5
AQI
VOCs
Hcho
CO2
Temperature
Humidity
APP

What's in the box

  • M10 air quality monitor, charging cable, reset pin, user manual
  • Product guides and documents

    Looking for specific info?

    Customer reviews

    3.8 out of 5 stars
    3.8 out of 5
    1,105 global ratings

    Customers say

    Customers like the readability of the gas smoke fire alarm. However, some customers have reported issues with battery life. They say it needs to be plugged in constantly and needs recharging after 12 hours. Customers also have connectivity issues. Opinions are mixed on accuracy, quality, performance, ease of use, and value.

    AI-generated from the text of customer reviews

    33 customers mention24 positive9 negative

    Customers like the readability of the gas smoke fire alarm. They say that the display is easy to read, has a nice big readout, and is clear. Some mention that the readings are good and that the device is easy and quick to use.

    "...The reading changes very rapidly with changing environment...." Read more

    "...The display is easy to read and battery life seems acceptable...." Read more

    "...Good looking, good price, very sensitive, but readings are wonky sometimes. Cannot be zero reset...." Read more

    "...It has been positive, thus far. The M10's display is bright, and easy to read...." Read more

    91 customers mention50 positive41 negative

    Customers are mixed about the accuracy of the gas smoke fire alarm. Some mention that it's very highly accurate, while others say that it may not be as accurate at low air quality readings. That said, some say the readings are consistent, while other say the gauge is off by 50 points.

    "...There's a lot to like about this monitor. It's reasonably accurate and tracks my outdoor PurpleAir unit when placed near it...." Read more

    "...One thing to note is that the HCHO and VOC sensors are hyper-sensitive to alcohol vapors, so if you are using rubbing alcohol or open a can of..." Read more

    "...The low one was accurate when placed on top of the air purifier, might have been accurate in my bedroom, and only under reported AQI by ~20 when..." Read more

    "...Otherwise this method is totally faulty. I suppose it also re-calibrates overtime so you may need to periodically leave it outside to adjust...." Read more

    86 customers mention53 positive33 negative

    Customers are mixed about the quality of the gas smoke fire alarm. Some mention that it accurately measures air quality, and helps them be aware of air quality situations that require ventilation. However, others say that it's cheaply made and not built to last. They also say that the instructions are poorly written and that the product broke easily.

    "...Once you get the WiFi connection to work it is very stable and the app provides useful 24 hour plots of all 4 values in user chosen intervals down..." Read more

    "...However, the HCHO readings appear to be way off and fluctuate with other "odors" that are not formaldehyde. Same can be said with TVOC...." Read more

    "...The entire purpose of the product is to accurately measure air quality, and if the accuracy can't be trusted that makes it a 1 star product...." Read more

    "...It's a very helpful and cost-efficient meter, and has made my life significantly safer, given the situation I needed to be able to monitor." Read more

    70 customers mention34 positive36 negative

    Customers are mixed about the performance of the gas smoke fire alarm. Some mention that it works well enough, while others say that it runs rather loud and malfunctions. Some say that the device only worked for a few hours and that the support is not good.

    "...QUALITY MONITOR (for PM2.5 TVOC AQI HCHO; Real Time Data Recording) works well, and seems to be accurate enough for my purposes...." Read more

    "...Otherwise this method is totally faulty. I suppose it also re-calibrates overtime so you may need to periodically leave it outside to adjust...." Read more

    "unlike other similar devices I've bought, this one seems to work and give consistent readings...." Read more

    "...February this year, and just over 4 months later the display is completely nonfunctional...." Read more

    51 customers mention35 positive16 negative

    Customers are mixed about the ease of use of the gas smoke fire alarm. For example some mention it's easy to use and set up, while others say it'd be difficult to connect to their phone. The instructions are poorly written and difficult to understand. That said, some say it is annoying to use as it can be heard across the room.

    "...It was quite easy to set up. Not sure how long it will last since it does seem cheaply made...." Read more

    "Easy to use, decent battery life, and generally matches the outdoor permanent and temporary cheap..." Read more

    "...It is extremely tricky and difficult to get the unit to connect to your WiFi network...." Read more

    "...The unboxing was a lot of fun and it’s super simple to read and set up.I only have a couple of issues:..." Read more

    33 customers mention21 positive12 negative

    Customers are mixed about the value of the gas smoke fire alarm. Some mention it's a great product, accurate, and value for money. They also say it'd be a good option for air quality monitoring. However, others say that it'll be wasting Earth's resources and an expensive paperweight.

    "...It's a very helpful and cost-efficient meter, and has made my life significantly safer, given the situation I needed to be able to monitor." Read more

    "...It's a boring video but proof that the unit I have has a mind if its own... or that particulate demons can move through glass." Read more

    "...Bottom Line: My first PM2.5 monitor. Good looking, good price, very sensitive, but readings are wonky sometimes. Cannot be zero reset...." Read more

    "...Overall, ok sensor for the price point, first line for checking air quality." Read more

    53 customers mention12 positive41 negative

    Customers are dissatisfied with the battery life of the gas smoke fire alarm. They mention that it drains quickly, needs recharging after 12 hours, and dies quickly.

    "...It also looks good. My only complain is the battery doesn’t last long and you’ll have to charge it often...." Read more

    "...Stupidly too the battery life is only 3 hours but you need to leave it out for 6 so I hope you have an extension cord or a battery backup...." Read more

    "...to keep the devices plugged in all the time, because the battery drains so quickly. The battery doesn’t last anywhere close to the promised 6 hours." Read more

    "...Battery life is okay, but you really don't want to have to run it unplugged for more than an hour or so...." Read more

    27 customers mention4 positive23 negative

    Customers are dissatisfied with the connectivity of the gas smoke fire alarm. They mention that it wouldn't connect to their WiFi, and that the WiFi needs to connect without any issues. Some say that the back of the device stopped making a connection with the charger cable. They also say that they have repeated issues with the sensor losing connection to WiFi after some wifi outages.

    "...All that being said, this is one of the worst implementations of WiFi setup of any device I've ever owned...." Read more

    "...One review points out that there's no connection to the device outside of wifi so there's no way for the device to get the wifi password......" Read more

    "...positive that step 3 is required, but my second device would NOT connect to my network until I turned the first device off...." Read more

    "Biggest frustration is inability to connect app and device to WIFI. Device worked but battery life less than a day...." Read more

    Temtop M10 for monitoring basement ceramics studio.
    4 Stars
    Temtop M10 for monitoring basement ceramics studio.
    For some time, I have been wanting to collect baseline readings for the air quality in my home. More specifically, I had the desire to collect air quality values for my ceramics studio. As it is in somewhat of a confined space in the basement of a 94-year-old home, air particulates and overall air quality are my main concerns.It was quite difficult shopping for an air monitor that seemed reliable, collected values I was trying to discover, and one that was not incredibly expensive. Throughout the days spent browsing and doing a fair amount of research, I passed on the Temtop M10 several times. However, it continued to be the option I returned to.Two attributes I wasn't satisfied with include:- the lack of being able to display the concentration of specific particulate matter size, less than 2.5 microns. - the above information would only satisfy my own curiosity at this level of monitoring.- the anticipated lifespan of the HCHO, TVOC and PM2.5 sensors. - if I truly need more than 3 years of monitoring, I'll cross that bridge when it comes.The product arrived in two days, and was packaged in a nice, rigid box. Along with the monitor, the box contained an instruction booklet, a ~40-inch power/charging cord (you'll need a wall outlet adapter), and a reset pin. There are specific calibration and acclimation directions, but I don't want to leave the monitor outside in this frigid cold for six hours. The claim is that leaving the device outdoors/indoors, in a well ventilated area, aids in the initial calibration.Here are steps I've taken, instead, and a few things I've noticed:- upon arrival, I took advantage of the monitor's full charge and placed it outside for one hour. - while outside, I gathered some AQI data, specific to my zip code. - the above information was used for comparison with the M10's measurements. - after an hour in single-digit temperatures, the monitor was still fully charged. - cycling through the four displays, I was surprised by the accurate readings. - the readings were within a threshold of accuracy which made me comfortable enough to bring the monitor inside.- for the first six days, I will leave the monitor outdoors (conditions permitting) for one hour. - in my mind, doing this will allow me to track the monitor's measurements, and gain more confidence in its accuracy over time.- as the seasons change, I will send the monitor outdoors, and recalibrate the HCHO sensor.As I have only had possession of the M10 for three days, I speak with limited experience. It has been positive, thus far. The M10's display is bright, and easy to read. The sensors are quite sensitive to fluctuations within the monitored environment, and seem to be accurate enough to trust as a basic gauge for collecting data. The battery life is decent enough for my needs. My preference is to leave the M10 plugged in. I currently have no other devices for measuring the air quality in my home and studio. I do have CO/smoke/gas detectors and a hygrometer, but nothing to compare to the M10. There are no purification systems present in my home or studio other than the furnace and air conditioner. The Temtop M10 is my first air quality monitor.If you are searching for an affordable device to use for gathering some basic information, I'd say the M10 is a solid candidate. This is especially true if your desire is to collect air quality values, with the need to escalate your response/air purification being in question. It may help put your mind at ease, or provide information valuable enough to make future decisions revolving around mitigation.
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    Top reviews from the United States

    Reviewed in the United States on May 10, 2022
    Size: M10i (Wifi, PM2.5, AQI, HCHO, TVOC)Verified Purchase
    5 people found this helpful
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    Reviewed in the United States on November 1, 2023
    Size: M10i (Wifi, PM2.5, AQI, HCHO, TVOC)Verified Purchase
    3 people found this helpful
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    Reviewed in the United States on August 7, 2022
    Size: M10 (PM2.5, AQI, TVOC, HCHO)Verified Purchase
    3 people found this helpful
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    Reviewed in the United States on May 26, 2023
    Size: M10i (Wifi, PM2.5, AQI, HCHO, TVOC)Verified Purchase
    5 people found this helpful
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    Top reviews from other countries

    Translate all reviews to English
    Alexander Ashton
    5.0 out of 5 stars Accurate and multiple important parameters
    Reviewed in Canada on October 7, 2023
    Size: M10 (PM2.5, AQI, TVOC, HCHO)Verified Purchase
    2 people found this helpful
    Report
    Leo
    5.0 out of 5 stars Great!
    Reviewed in Canada on April 18, 2022
    Size: M10i (Wifi, PM2.5, AQI, HCHO, TVOC)Verified Purchase
    Ashrit
    5.0 out of 5 stars Accurate!
    Reviewed in India on March 4, 2024
    Size: M10 (PM2.5, AQI, TVOC, HCHO)Verified Purchase
    Susana C
    5.0 out of 5 stars Muy preciso, portatil y funcional
    Reviewed in Mexico on October 26, 2020
    Size: M10 (PM2.5, AQI, TVOC, HCHO)Verified Purchase
    Customer image
    Susana C
    5.0 out of 5 stars Muy preciso, portatil y funcional
    Reviewed in Mexico on October 26, 2020
    En Monterrey, Mexico, la calidad de aire es muy mala, muy seguido.

    Este medidor ha sido MUY bueno en medir la calidad de aire dentro y fuera de la casa. Basta con sacarlo por la ventana unos segundos para que cambie drásticamente el resultado de su sensor de la calidad del aire. También me ha ayudado a comprobar que los purificadores de aire de la casa están funcionando correctamente.

    Es muy portatil y la batería le dura suficiente.
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    One person found this helpful
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    Enrico
    5.0 out of 5 stars valori di lettura istantanei, desing minilal, batteria a durata limitata
    Reviewed in Italy on December 2, 2020
    Size: M10 (PM2.5, AQI, TVOC, HCHO)Verified Purchase
    2 people found this helpful
    Report