Huma-i HI-150 Advanced Portable Temperature & Humidity Air Quality Monitor

Last updated date: October 2, 2020

DWYM Score

8.9

Huma-i HI-150 Advanced Portable Temperature & Humidity Air Quality Monitor

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We looked at the top Air Quality Monitors and dug through the reviews from some of the most popular review sites. Through this analysis, we've determined the best Air Quality Monitor you should buy.

Editor's Note October 2, 2020:
Checkout The Best Air Quality Monitor for a detailed review of all the top air quality monitors.

Overall Take

This air quality monitor gives users a choice between graph mode or icon mode. Graph mode is more detailed and shows the exact levels of each measurement, while the icon mode shows a happy face when the air is safe and a face with a mask when the air quality is bad. Since the unit weighs just over 2 ounces, you can quickly move it to check multiple rooms.


In our analysis of 70 expert reviews, the Huma-i Huma-i Advanced Portable Air Quality Monitor placed 4th when we looked at the top 11 products in the category. For the full ranking, see below.

From The Manufacturer

Monitor air quality with the touch of a button, measuring levels of CO2, Volatile Organic Compounds (VOC), and Particle Matter ((PM2.5 & PM10). Also measure temperature and humidity in your surroundings. With pocket-sized portability, take the Huma-i with you at all times to measure the quality of air around you. Great for both indoor and outdoor environments. The Huma-i has a built-in fan to quickly draw in ambient air to allow real-time measurements. Easily read real time air quality results in graph mode or Icon mode through the OLED display by toggling a one touch button. And easily view the Status LED lights that lets you quickly know the status of CO2, VOC, and particle matter. Sturdy and designed focused outer casing looks great while protecting your Huma-i device. Have peace of mind when carrying your Huma-i device during your activities. Huma-i has thought about the major concerns of the mothers over and over, especially moms with young children, whose immune system is a little bit weak. One of their concerns is, definitely, to bring up their kids with safety and health. However, the number of annual death by air pollution, unfortunately, is increasing every year. According to WHO(World Health Organization), the number of death by indoor air pollution exceeds the number by outdoor air pollution. Now staying indoor is not safe anymore. Huma-i let the moms to see the invisible air pollution, by measuring air quality anytime and anywhere immediately. Huma-i will help mom & baby, at least from the polluted air, to live in a safe and healthy condition. Carbon dioxide is a colorless, tasteless gas that is heavier than air and the gas itself shows little toxicity, but suffocation is possible. If the amount of carbon dioxide is higher than the amount of oxygen circulating in the brain, the respiratory disorder, headache, tinnitus, and blood pressure will rise. VOC (Volatile Organic Compounds) is a hydrocarbon compound that volatilizes in the air and generates odor and ozone. VOC is mainly found in the manufacturing and storage processes of petrochemical refining coating plants, building materials such as automobile exhaust, paints and adhesives, and storage tanks of gas stations. Benzene, formaldehyde, toluene, xylene, ethylene, styrene, and acetaldehyde are part of VOC which is well known. VOC is a toxic chemical with a carcinogen that causes damage to the nervous system through skin contact or breathing inhalation.

Expert Reviews

User Summarized Score

8.4
43 user reviews

What experts liked

Its sleek design makes it incredibly portable and its advanced sensors make it stand out amongst the competition. It also boasts a high-quality OLED display which displays nice and brightly the air quality results in realtime. This is a great device for travelers due to its compact size.
- Better Home Guides
The unit delivers real-time quality measures with just a push of a button. It is designed for measuring the quality of volatile organic compounds, particle matter, and carbon dioxide among others. Apart from this, it also detects both the humidity and temperature of the room. That said, the unit is lightweight and portable to different places, which means that it can be used in cars, office or at home.
- Easy Get Product
Steals the show in the design department as the neat device not only boasts a modern, sleek look granted by the smooth lines, but due to the fact that it is compact, measuring only 3.6” by 1.6” by 1.5”, making it easy for you to take it with you anywhere you go and move it from room to room as you see fit.
- Best Dehumidifier
This air quality monitor senses and measures air quality to notify parents and homeowners alike when their indoor air quality is polluted or when high levels of harmful materials are detected in the air.
- Fresh Home Guide

What experts didn't like

Lacks connectivity features. Some users complained they found the readings a bit confusing.
- Best Dehumidifier
Does not integrate with any devices. No app to monitor findings.
- Fresh Home Guide

An Overview On Air Quality Monitors

It’s estimated that most people spend 90% of their time inside. That means almost all the air we breathe throughout any given day is indoor air. It makes sense then to learn exactly what is in the air that we breathe and what the levels of those potential contaminants are. Once a person is armed with this information, he or she can take steps to change the environment for the better.

Air quality monitors are now made for home use, but you’ll need to do your homework before deciding on a specific model. This is because not all air quality monitors test for the same things. Some models are also more tech-savvy, which may not be ideal for those who prefer a simple readout that is easy to understand.

Start off reviewing which contaminates the air quality monitor is capable of identifying. For example, the BIAOLING Multifunctional Air Quality Monitor tests the air for formaldehyde, total natural and synthetic volatile organic compounds, carbon dioxide and fine particulate dust matter. Other monitors also track the temperature and humidity of the air, as well as the air pressure and ozone levels.

Determine whether you need a stationary air quality monitor or one that is more portable. Some models can actually be used for both purposes, as they have the ability to spot-check a hotel room or continuously run for two days to provide you with a more accurate picture of the air quality in your bedroom.

Look at how the results of the air quality test are provided to the end-user. For example, some monitors are more simple to use and feature an easy-to-read LED display. The units are color-coded with green indicating that the air quality is good, yellow revealing moderate air quality levels and red showing that the air has reached unhealthy levels.

Individuals who are more tech-savvy and who prefer a more detailed report will want to go with a unit like the Awair Element Indoor Air Quality Monitor. This device connects to an app on your smartphone, so you can log in and review your results. The app is also able to provide feedback and helpful tips to improve the health of the air in your home. The device is even compatible with Amazon Alexa and Google Assistant. Other models also work with Nest and Roomba.

The Air Quality Monitor Buying Guide

  • Air quality monitors that are powered by wall adapters often have cables that are difficult to hide.
  • Some air quality monitors pair with a smartphone app, so look for compatibility with your phone’s operating system when making a purchasing decision.
  • Most air quality monitors do not test for things like carbon monoxide and mold, so you’ll still want to install carbon monoxide detectors in your home, too. If you suspect you have a mold problem, you can also buy mold detection kits.
  • You may find some air quality monitors are off by a couple of degrees or micrometers. For the most part, this isn’t too much of an issue. If you need more accurate results, however, you’ll want to invest in a more top-of-the-line model.
  • It is important to note that some air quality monitors run loudly, while others are much quieter. If you have an infant at home or you consider yourself a light sleeper, you may want to search for a quiet model.
  • Some air quality monitors are battery-operated. You’ll need to check whether the batteries are included or whether you need to purchase them separately.
  • Portable air quality monitors can be used to test the air quality in your car, office, basement or hotel room.
  • If you suffer from severe allergies or asthma, an air quality monitor is an excellent investment. You’ll have the information you need to keep your attacks to a minimum. For example, if you notice the dust matter levels rising, you’ll know it’s time to change your home air filters.
  • Monitors that connect to an app on your phone are often able to track the changes in your air quality over a specified period of time. This is a great way to identify any unhealthy patterns, so you can make any necessary changes.
  • Some of the apps used in conjunction with the air quality monitors are only compatible with 2.4 G Wi-Fi. They won’t work over Wi-Fi or 5.0GHz connections.
  • Many of the monitors can also be taken outside to get a snapshot of the air surrounding your home.
  • Air quality monitors vary slightly in price based on their design and integration with today’s technology. The BIAOLING Multifunctional Air Quality Monitor comes in at an affordable rate. Both, the Huma-i Advanced Portable Air Quality Monitor and the Awair Element Indoor Air Quality Monitor, are moderately priced. You’ll pay more, however, for the Airthings Radon Air Quality Monitor, which works with Alexa, Google Assistant and the app on your phone.