AirVisual Node PM2.5 测试仪


The world’s smartest air quality monitor

The first step to improving the air we breathe is knowing what we breathe, where it comes from and how it can be improved.

Why is Smart Air selling the Node?

Here at Smart Air we tested 3 different particle counters to find out which one we thought would be best for home users. We spent 2 months testing these devices, and after seeing the results we decided to start shipping the AirVisual Node. You can read about it and see our tests results in our particle counter comparison blog post.

Note: we do not provide international warranty on the Node. If your Node is faulty within one year of purchase you may post it back to Smart Air China for repairs, but postage and packaging must be paid for by the customer.






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