With the improvement of residents' income and living standard, more and more people pay attention to the health and safety of living environment, among which formaldehyde and haze are the most concerned pollution factors. If you want to stay away from the environment with high formaldehyde concentration and severe haze, then you can choose our air quality monitor.This air quality detector with separate sensors can quickly and accurately detect the concentration of formaldehyde in the air. At the same time, it is multifunctional and can detect the concentration of TVOC, PM2.5 and PM10. This monitor has a built-in lithium battery and a USB charging interface while coming with a user manual and is easy to operate.While satisfying your needs for product features, this air quality monitor is not only simple and stylish, but also light and easy to carry, and can be used indoors and outdoors.Specifications:Display Mode: LCDBattery: Lithium BatteryBattery capacity: 2200mahCharging time:4 hoursProduct Dimension: 15*4.4*7.1 cmWeight : 0.41LBInput:5.0/1AHCHO Test Range: 0~1.999 mg/m3TVOC Test Range: 0~9.999 mg/m3PM2.5/PM10 Detection Range: 0~999 μg/ m3WHAT YOU GET :1 x Air Quality Monitor1 x USB Cable1 x User ManualNotes:During calibration, keep device away from perfume, paint, air fresheners, cigarettes, alcohol, or other chemical pollutants.
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