Portable Air Quality Monitor PM 25, Brand ACE Instruments, Dimension 120W x80H x 55Dmm, Standard RS485 Modbus communicationWiFi Communication

Fully control the air quality, Provide 8 kinds of data including pm2. 5/pm1. 0/pm10/hcho/tvoc/aqi/temp/hum, And protect the health of your family in all aspects. Built, In pm 2. 5 sensor, Electrochemical sensor and tvoc sensor, With high, Precision testing. It offers additional value accurate than the general models on the current marketplace sound and color alarm real, Time test recording danger level, And analysis with time display. If it exceeds the standard, Report to the police in time and change the shade of the interface to avoid potential risks! large, Capacity battery powered by lithium be charged via usb cable. Low battery alarm. If lacking any operation for two hours, The machine will automatically shut down. Applications home kitchen, Bedroom, Etc., Office, Car, Travel, Camping, Party, Etc. Detect air quality anytime and anywhere, Stay away from pm2. 5, Tvoc, Hcho, Haze and other harmful substances note, 3 minutes of preheat time is required before the machine starts displaying the results. This machine displays 8 parameters pm2. 5, Pm10, Pm1. 0, Hcho, Tvoc, Temperature, Humidity, And time. Temperature units can be switched celsius and fahrenheit may serve as manually switched. Swift and precise detection. Real time monitoring of indoor air quality, Taking care of family safety. Large and clear screen for comfortable reading. Sleek and convenient to carry design ensures effortless usability for transporting and use in every area of your home. Usb rechargeable design ensures long, Lasting use and convenience. The monitor was tailored with a built, In hcho alarm. This hcho alarm beeps when the hcho values surpass the threshold 0. 1mg/m . And the alarm function can be turn off manually. Manual calibration function for hcho. Specifications main color black. Material plastics. Pm measuring range 0, 999ug/m3. Hcho measuring range 0. 001, 1. 999mg/m3. Tvoc measuring range 0. 001, 9. 999mg/m3. Aqi range 0, 500. Temperature measuring range, 10 to 50 14, 122 . Humidity measuring range 20, 85 . Battery 3. 7v, 2000mah. Item size 164 69 44mm / 6. 5 2. 7 1. 7in. Item weight 179g / 6. 3ounce. Package size 195 105 55mm / 7. 7 4. 1 2. 2in. Package weight 350g / 12. 3ounce. Package included 1 x air quality analyzer. 1 x usb cable. 1 x manual. Note, 3 minutes of preheat time is required before the machine starts displaying the results.