Air Quality Monitor Upgraded Portable Air Detector Meter Air Pollution Level Tester HCHO TVOC PM2.5/1.0/10 Temperature and Humidity Detector 8-in-1AQI Tester Air Quality Test for Home Office School

Highlights

• 【Upgraded Portable 8 in 1 Air Quality Monitor】The air quality monitor can detect air pollution level, HCHO(Formaldehyde), TVOC(Volatile Organic Compounds), PM2.5, PM1.0, PM10, humidity and temperature around you at the same time.
• The HCHO Measurement Range: 0.000~1.999mg/m³. The TVOC Measurement Range: 0.000~9.999mg/m³. The PM2.5/1.0/10 Measurement Range: 0~999µg/m³. The accuracy of measurement is 0.0001. Temperature Range: 0°C ~ 50°C. Humidity Range: 20~99%RH.
• Air pollution level relies on HCHO and PM2.5, it has six levels: Fresh and Normal, Poor and Harmful, Serious and Danger.
• 【Real-time monitoring and Accurate】 Adopted a high-precision sensor and a built-in high-performance chip to accurately capture the weak current generated during the electrochemical reaction to calculate the measurement result.
• 【Historical Data Record】Data record interval can be adjustable(5s, 10s, the 20s, 30s, 45s, 60s, 90s, 120s) and data is updated at 5 seconds interval by default, and the max time storage is 500 points. You also can check the data in the record charts.
• 【Ease of use】 2.8''HD LCD display screen and partition data display provide clear and easy reading. Press A, B, C, and D to enter the corresponding interfaces, easy to operate.
• And it can be calibrated and it has an alarm function. And it also has the function of estimating the cost to clear the formaldehyde and PM2.5 (dust in the air).
• 【Long-lasting】1200mAh built-in lithium battery and rechargeable. Fully charged in about 3 hours. Lasts 4 to 8 hours when it is fully charged and can be connected to power during use. Device comes with a USB Type-C charging cable.