From the brand
ZKtesters is a high-tech enterprise specializing in smart gas sensors and air quality monitors.
Products are widely used in automotive electronics,smart home appliances, environmental monitoring, medical heath, smart security, smart agriculture, smart-cities and other fields.
We have strong research and development strength, provide you with more choices to meet your needs for healthy and intelligent living environment.
Air Quality Monitor
Professional Air quality Monitor indoor : This air quality monitor can offer accurate reading of AQI, PM2.5, PM10, particles, CO2 and TVOC, help you know your current air quality well. Exterior dimension is 6.3X2.8X1.46 inches, easy to hold by hand or put on the table with its adjustable stand on the back.
Easy to operate: Press the middle power button to turn this air quality tester on, then the main interface for AQI appears.In this interface, pressing the AQI button can turn on and off the sound. Press the left button can switch to PM2.5/PM10, Particles interface, press again to see the PM2.5 curve. Press the right button can see the CO2 and TVOC values, press again to see the curve of CO2. Press the button below can toggle between running and locked status.
High quality Sensors: This air quality monitor is equipped with there advanced sensors-an (NDIR) infrared CO2 sensor, a Laser dust sensor and a TVOC sensor, providing excellent sensitivity and accuracy. If the detection result exceeds the setting value, the device will emit a sound “beep” to alert you, you can press the AQI button to turn off the sound.
Large LED display screen: This air quality meter uses a large colored LED screen, ensures a intuitive and clear reading. There are 6 levels for air quality index: excellent,good,light,middle,heavy,serious. With AQI you can understand the overall environmental quality at a glance.
Newly upgraded 3000mAh battery: Regarding the reported issue with the product’s battery life, we have made improvements, now this air quality tester incorporates a 3000mAh battery, which surpasses the capacity of most other devices on the market, eliminating the hassle of frequent battery charge. A Type-C charging cable is also included, convenient for daily use.
Various Use: This 6 in 1 air quality monitor is indispensable and can ensure the safety and health of your family by real-time monitoring. It can test indoor and outdoor air pollution and gas, ideal for use in homes, offices, Kitchen, schools, cars,hotels, camping, etc.
Joe –
Good tool to have for checking air
Tell you all you have to know about home air quality confident in readings
Clara Giles –
Easy to use and accurate!
This product helps me stay safe. I have COPD and need to know air quality wherever I am.
Liam –
Device refused to charge.
Device refused to charge.
Aeryn C. –
Battery doesn’t last
This will work for what it needs you to do but the battery doesn’t last even when it is off. Needs charged nearly every day if you need to use it daily.
Evan Shaw –
“Breathe Easy (Or Not): My Air Quality Sidekick”
⭐️⭐️⭐️⭐️ (4/5)Ever wonder what you’re actually breathing in? Yeah, me neither—until I got this 6-in-1 Air Quality Monitor. This little gadget has turned me into a bit of an air snob, but in the best way possible. It measures everything from CO2 and PM2.5 to HCHO (I didn’t even know what that was before, but now I know it’s something I definitely don’t want in my air).It’s small enough to carry around, so I’ve taken it everywhere—my living room, the car, even the office. Turns out, my living room air quality is *chef’s kiss*, but my office? Not so much. It’s been fun (and slightly alarming) to see just how different air can be depending on where you are.At $53, it seems pretty reasonable for all the data it gives you. It’s not perfect (sometimes the readings fluctuate a bit too much), but for the price, it’s a solid way to check if you’re breathing easy or, well, less easy. Four stars for helping me know when to crack a window!
Morgan –
Great product
Exactly as described, easy to use
Angela F. –
Testing everywhere with ease
This portable air quality monitor is a really useful gadget for keeping tabs on the air we breathe! Being able to detect CO2, PM2.5, PM10, and TVOC is fantastic for understanding the overall air quality in cars, homes, schools, and offices. The built-in 3000mAh battery makes it truly portable. A great way to stay informed about your environment!
Jessica Higgins –
Great tool to add for air quality monitoring
Good value air quality monitor that is user friendly. Works great in both open and confined spaces. I use this routinely with my work as a building scientist.