Don't ignore this troubling metric that your smart air purifier tracks - here's why

ZDNET's key takeaways The Levoit Sprout smart air purifier is available for $280. This smart and efficient device is informative, accurate, and visually appealing to clean the air in kids' rooms, who are a vulnerable population. The Sprout smart air purifier is a little expensive, but it pays off with insight into your kids' air quality. $199.99 at Amazon The Levoit Sprout Air Purifier is on sale for $200 for a limited time, a 29% discount. Levoit is objectively one of the best air purifier brands available. It's also one of my go-to brands, as you can often find reliable, long-lasting air purifiers for affordable prices. Recently, Levoit launched a pair of smart air purifiers aimed at parents called the Sprout line, and I was eager to test it in my kids' room. Also: Are smart planters actually viable at home? I tested one for 45 days, and here's my advic I tested the Levoit Sprout Smart Air Purifier, which retails for $280, and the Levoit Sprout Evaporative Humidifier, available ... Read full article.