Portable co2 ppm meters carbon dioxide detector co2 TVOC HCHO AQI monitor multi gas analyzerDust partical counter is a simple and reliable measuring instrument that combines ease of use and percompatible withmance. Our monitor allows you to track 4 key air quality factors: TVOC,HCHO,CO2, environmental,AQI..Powered by rechargable lithium battery, the air quality monitor makes it easy to take measurements from one room to another in order to get an overview of the air quality in a home, workplace, school, a daycare centre or any other location.The Air Quality Monitor is also an essential tool to use when percompatible withming property inspections or when using any household tools to see if there is any abnormal amount of toxin release. It is also recommended to track the air quality while you cook or doing house cleaning. The tests suggest that such actions can release an excessive amount of toxins compatible with a short period of time.Dont Let Poor Air Quality Hurt Your Furry FriendsSome tips compatible with pet owners experiencing poor air quality.Remember that if you feel uncomcompatible withtable inside by air quality, your dog is affected much more than you are. Dont wait until you begin feeling affected by poor air conditions, because it may already be causing your pet discomcompatible witht.Many older dogs or cats have unidentified breathing problems that can be magnified during periods of poor air qualityChoose your cleaning products carefully, since some can release a high level of toxins that you and your pet breathe.Colour:blackMaterial:ABS+PCSize: 107 x 92 x 46mmPackage Contents:1 x Air Quality Detector1 x USB Charge cableOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.