Air Quality Monitor, Langkou Formaldehyde Detector, Pollution Meter, Sensor, Tester; Detect & Test Formaldehyde HCHO/TVOC Volatile Organic Compound Gas, PM2.5 Micron Particulate Matter Dust; eBook

【Multifunctional & Scientific Detection】This indoor air quality monitor can accurately assess a wide range of air quality indicators, including formaldehyde (HCHO), total natural and synthetic volatile organic compounds (TVOC), the underlying factor in most odors. Even the concentration of fine particulate dust matter (PM2.5) with size <2.5 microns, which are inhaled into the respiratory tract and reach the alveoli, can worsen asthma, is detected.

【Portable Handheld Design】This easy-to-carry air quality tester can help monitor air quality in homes, cars and hotel rooms. Spot check indoor air quality anywhere, or turn the device on for up to 2 days of continuous monitoring. 2200mAh battery provides portable power without DC 5V micro USB charging. 2.8" color LCD large screen displays all test information clearly.

【Advanced Fan and Sensor】This Langkou indoor formaldehyde detector has a built-in fan that quickly draws in ambient air and measures environmental indicators in real time. It combines an optical sensor to measure dust particle levels and has a second electrochemical semiconductor sensor to measure formaldehyde and natural/synthetic organic compound levels. It is a professional particle monitor.

【Healthy Home Helper】Does your family suffer from Sick Building Syndrome? This formaldehyde detector can test indoor pollution. Detect organic compounds such as formaldehyde, which is suspected to be linked to nasal and lung cancer emitted by many household materials. By measuring particulate pollution, the Langkou formaldehyde test instrument can also help you know when your asthma may be worsening and when to change the air filter in your home.

【Peace of Mind & US-based Support】We have professional technicians located in the Midwest, who can answer any questions you may have about the indoor air quality meters. It also comes with a popular science e-book about the dangers of gases and air quality. Please feel free to use our air quality monitor indoor, we have partnered with the supplier of the design rights for this mold detector device. So you can trust that this item is tested and make it a handy helper for your home.