- MULTIFUNCTIONAL & SCIENTIFIC – As our newest model, this indoor air quality monitor accurately assesses temperature in Celsius, humidity level, and multiple measures of air quality including concentrations of formaldehyde, total natural & synthetic volatile organic compounds causing most odors (TVOC), and fine particulate dust matter (PM2.5/PM1.0/PM10) which travel deeply into the respiratory tract, reaching the lung alveoli.
- PORTABLE TESTING – Spot check indoor air quality anywhere or leave device on for continuous monitoring. This easy-to-carry air quality tester can help monitor air quality at home, in the car, and in hotel rooms. The lithium battery provides portable power when DC 5V micro USB charging is not available. Information is displayed on a clear 2.8” 320 x 240 pixel color LCD display.
- 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 test air quality including 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 home’s air filter.
- 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 detector’s design rights so you can be confident this item is tried and tested.
Have you gone nose blind to household odors or dust?
Take control of the air you breathe—because your health starts at home. This air quality monitor provides real-time insights into invisible threats in your environment. With a built-in fan for active air sampling, it delivers fast, accurate readings of key factors: temperature, humidity, formaldehyde (HCHO), total volatile organic compounds (TVOCs), and fine particulate matter (PM1.0/PM2.5/PM10). Whether you're improving comfort, protecting family, or avoiding long-term exposure to harmful pollutants, this device puts powerful data at your fingertips.
Many indoor pollutants are silent and invisible—yet they can seriously affect your well-being. Formaldehyde, a known carcinogen, often off-gasses from flooring, furniture, and paint—odorless and undetectable without a sensor. VOCs from cleaners and plastics can linger, while fine particles can enter your lungs and trigger asthma, fatigue, or worse. This monitor reveals what your nose can’t—so you can act before it impacts your health.
See the Air You Breathe—Take Action with Confidence
Know exactly when it’s time to change your home’s air filter. Watch harmful indoor pollutants like total volatile organic compounds (TVOCs) and formaldehyde drop in real time the moment you open a window. Discover which rooms have poor air circulation or hidden pollution sources—so you can target the spaces where your health is most at risk.
If you or your family experience unexplained coughing, congestion, or shortness of breath, it could be more than allergies—it may be sick building syndrome, caused by prolonged exposure to poor indoor air. This smart air quality monitor helps you uncover the invisible triggers behind symptoms you can’t explain.
Whether you're managing indoor air for children, seniors, or allergy sufferers, or simply creating a cleaner, healthier space, this compact, easy-to-use device gives you the clarity and confidence to breathe easier each day. Perfect for bedrooms, nurseries, offices, and any room that matters—because the air you can’t see matters most.
Technical Specifications
Tips on Use:
- Calibrate on first use, esp. if 0.000 indoor readings noted.
- If the HCHO, temp, or PM2.5 is inaccurate, use the "Sensor Set" Menu found under SET (press D), then SENSOR (press A) to further calibrate device readings.
- Large variations & 9.999 TVOC readings do not indicate an error as this instrument is a sensitive electronic nose; environmental TVOCs vary much and high TVOCs often can result from interference from benign fragrances or odors.
I carefully pack and ship orders right after purchase. Fast order processing guaranteed.
The photos show the actual item, and you will receive it exactly as pictured.