Best Iaq Tester In February 2025

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If you are ready to choose a new Best Iaq Tester, check out our detailed recommendation below!.

To help you in your search, we have completed this list of the Best Iaq Tester.

Top Rated Best Iaq Tester Of 2025

Rank	Product Name	Score
1	Indoor Air Quality 9999ppm Digital Carbon Dioxide Temperature Humidity NDIR Sensor IAQ WB Buy Now	9.7 Buy Now
2	ECOWITT WH0290 Air Quality Monitor Meter PM2.5 Detector Indoor Outdoor with Temperature Buy Now	9.5 Buy Now
3	Airthings Wave Plus Radon & Air Quality Monitor (VOC, Humidity, Temp, CO2, Pressure) Buy Now	9.1 Buy Now
4	Air Quality Monitor, IGERESS Indoor Air Pollution Tester for Formaldehyde VOC PM2.5 PM1.0 Buy Now	8.8 Buy Now
5	Air Quality Monitor, Formaldehyde Detector, Pollution Meter, Sensor, Tester; Detect & Test Indoor Buy Now	8.6 Buy Now
6	Carbon Dioxide/Temperature/Humidity Air Quality Monitor Meter,Wall Mountable CO2 Detector, RH Indoor Air Quality Buy Now	8.3 Buy Now
7	Air Quality Monitor VSON Indoor Air Pollution Monitor, Formaldehyde Detector, Temperature & Humidity Buy Now	8.1 Buy Now
8	Portable Digital Carbon Dioxide Temperature Humidity Indoor 9999ppm NDIR Sensor IAQ CO2 Detector Buy Now	7.8 Buy Now
9	Temtop M2000C Air Quality Monitor for PM2.5 PM10 Particles CO2 Temperature Humidity settable Buy Now	7.5 Buy Now
10	Huma-i (HI-150), Advanced Portable Air Quality Monitor Indoor Outdoor Which Measures CO2, VOC Buy Now	7.2 Buy Now

1. Indoor Air Quality 9999ppm Digital Carbon Dioxide Temperature Humidity NDIR Sensor IAQ WB

• Measuring range:co2: 0~9999ppm,(2001~9999 out of scale), resolution : 1ppm,0.1c/f, 0.1%rh
• Power supplied by battery (included) or 9v adaptor . optional software cd for pc connection online logging is also possible.
• Triple displays of co2 level, temperature (f/ c) and humidity (air, wet bulb, or dew point info are all available)
• Sound warning alarm notifies operator when co2 levels reach or exceed a preset threshold
• Stable ndir sensor for co2 detection. ideal indoor air quality meter for home, laboratories, hotels, etc

2. ECOWITT WH0290 Air Quality Monitor Meter PM2.5 Detector Indoor Outdoor with Temperature

• know your air: this air quality monitor provids accurate pm2.5 information(with high quality honeywell hpm series particle sensor) in your home/office and allows you to take timely measures to keep the air quality within safe levels
• rechargeable & wireless: the pm2.5 sensor is powered by 2 rechargeable batteries and with built in solar panel as backup power(all included), also with battery power condition indicator. note: please full recharge the pm2.5 sensor before use.
• indoor & outdoor air quality detector: suitable to use at home, office, car and other environmental testing, monitor the air quality anytime anywhere to be away from harmful of pm2.5
• 6 grades air quality levels indicator: good, moderate, poor, unhealthy, severe and hazardous, showing you instantly what your air quality is like
• 3-in-1 multifunctional tester: displays pm2.5/aqi current and max value for 1h/24h/since last reset, also measuring the indoor temperature(c/f switchable) and relative humidity note: no outdoor temperature and humidity, will not detect mold

3. Airthings Wave Plus Radon & Air Quality Monitor (VOC, Humidity, Temp, CO2, Pressure)

• Radon report: generate a free radon report via the airthings dashboard.
• Reliable radon results: as radon levels fluctuate daily, long term measuring is necessary. airthings wave plus measures radon accurately and reliably.
• Easy: simply wave in front of the device to receive a color-coded visual indication of the overall air quality: green (good), yellow (warning), red (danger)
• Take control of indoor air: know whats in the air you breathe so you can take action, dramatically improve indoor air quality and keep your family safe.operational environment: 4c to 40c
• Clean air sensors: radon, carbon dioxide (co2), toxins and chemicals (total vocs), humidity, temperature and air pressure sensors allow you to gain full visibility into six key indoor air factors.
• Award-winning: wave plus is an award-winning smart indoor air quality monitor with radon detection. (time magazine's best inventions 2019)

4. Air Quality Monitor, IGERESS Indoor Air Pollution Tester for Formaldehyde VOC PM2.5 PM1.0

• Real-time feedback: intelligent air quality tester can tell the the change of air as soon as possible.
• Widely used: all the results are reliable indoor. you can also use it to detect temperature, humidity, pm2.5, pm1.0, pm10 outside.
• Handful portable: 5.9*2.6*1.4, convenient to use in bed room, office, kitchen, car and take it anywhere when travelling.
• Know air quality: with the monitor, you can detect the air quality in house. formaldehyde (hcho), volatile organic compounds (tvoc), pm2.5, pm1.0, pm10, temperature and humidity.
• Easy undertanding: all the digital results display on the colorful lcd screen clearly. index of air pollution level and icon will tell you the air quality.

5. Air Quality Monitor, Formaldehyde Detector, Pollution Meter, Sensor, Tester; Detect & Test Indoor

• Advanced fan & sensors this air quality monitor has a built-in fan to quickly draw in ambient air to allow real-time measurements. it incorporates a laser sensor to measure levels of dust particles and has a second electrochemical semiconductor sensor to measure formaldehyde and natural/synthetic organic compound levels.
• Healthy home? is your family suffering from sick building syndrome? this air quality tester detects organic compounds like formaldehyde which has suspected links to nasal cancer and lung cancer emitted from many household materials. by measuring particulate pollution, an air pollution monitor can also help you know when asthma may worsen and when to change your homes...
• Original design & usa based support we have midwest-based technical staff including a chemist to answer any questions you have. also included will be a 20+ page ebook on gas and air quality hazards. we have worked with the supplier that holds this air quality detectors design rights so you can be confident this item is tried and tested.
• Multifunctional & scientific this indoor air quality monitor accurately assesses multiple measures of air quality including concentrations of formaldehyde (hcho), total natural & synthetic volatile organic compounds causing most odors (tvoc), and fine particulate dust matter measuring <2.5 microns in size (pm2.5) which travel deeply into the respiratory tract, reachin...
• Portable testing spot check indoor air quality anywhere or leave device on for continuous monitoring up to 2 days. this easy-to-carry air quality tester can help monitor air quality at home, in the car, and in hotel rooms. the 2200mah battery provides portable power when dc 5v micro usb charging is not available. information is displayed on a clear 2.8 color lcd disp...

6. Carbon Dioxide/Temperature/Humidity Air Quality Monitor Meter,Wall Mountable CO2 Detector, RH Indoor

• Co2 range: 0~2000ppm {2001~9999 (out of scale)} / accuracy 50ppm 5%rdg (0~2000) / resolution: 1ppm
• With ce marking, passed the standards and had been approved by european directives for health & safety
• Humidity: range (0.0~99.9%) / resolution (0.1%) / accuracy {3% (10~90%) **5% (others)}
• Temperature range: -10.0~60.0c (14~140f) /resolution: 0.1c/f / accuracy: 0.6c / 0.9f
• Perfect to be used to monitor air quality in schools, office buildings, greenhouses, factories, hotels, hospitals and anywhere that high levels of carbon dioxide are generated

7. Air Quality Monitor VSON Indoor Air Pollution Monitor, Formaldehyde Detector, Temperature & Humidity

• Application range : home, office, car, hotel, bedroom, camping etc. the air quality monitor is very easy to store and carry, and its unit weight is 170.5g. you can test the air quality anytime and anywhere, so that your family can live a healthier life!
• Eesy to operate : just press the power on / off button, you can easily operate this air monitor, designed with lcd color digital display, can provide the average value of each gas, real-time detection of harmful hcho and tvoc in the room .
• Multi-function and air quality monitor : 7 data types can be provided to fully control air quality, including hcho / tvoc / temp / hum / pm2.5 / pm1.0 / pm10 / to ensure the health of all aspects of your family, please calibrate before use to ensure data stability.
• Advanced fan and sensor : the color and sound alarm can detect and analyze the detector in real time, and display the risk level in time. when it exceeds "normal", the detector alarm will sound and the interface color will change to avoid danger.
• Portable & rechargeable battery : the easy-to-carry intelligent air quality monitor can help us detect gas air pollution in homes, offices, and schools. the built-in 1000mah rechargeable battery is packed with a usb cable, and the standby time can last for 3-6h.

8. Portable Digital Carbon Dioxide Temperature Humidity Indoor 9999ppm NDIR Sensor IAQ CO2 Detector

• Monitoring & analysis- allows continuous monitoring of co2, rh & temperature level. data output to pc every 2 seconds.
• Ndir sensor for co2 detection- non-dispersive infrared technology is used to ensure the reliability and long-term stability. measures 0~9999ppm while 0~2000ppm can maintain a high accuracy at +/- 50ppm
• Normal/ max/ min/ average (15mins/ 8hrs) mode- it can show not only the normal, maximum and minimum co2 readings but also the weighted average co2 readings in the past 15mins (stel mode) and 8 hours (twa mode).
• Audible co2 sound- the alarm beeps when the co2 level exceeds the preset value. the alarm threshold is adjustable.
• Multiple measurement displays at once- co2, temperature, and relative humidity readings are all shown on the lcd display at the same time

9. Temtop M2000C Air Quality Monitor for PM2.5 PM10 Particles CO2 Temperature Humidity settable

• This detector can detect pm2.5, pm10, particles, co2, temperature and humidity
• 24/7 us technician support via email and phone.
• Audio alarm, colorful tft display, ergonomic design, built-in rechargeable large capacity battery
• Easy understanding user interface-fahrenheit or celsius reading supported!
• Multi-functional air quality monitor device with laser particle sensor and carbon dioxide sensor based on ndir

10. Huma-i (HI-150), Advanced Portable Air Quality Monitor Indoor Outdoor Which Measures CO2, VOC

• Portability - 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.
• Advanced fan & sensors the huma-i has a built-in fan to quickly draw in ambient air to allow real-time measurements
• Durable & stylish - 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.
• Real-time air quality measure - 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.
• Easy of use - 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.