Yes, the tester’s readings are affected by temperature and humidity, and can vary greatly. We have an article about formaldehyde and VOC testers for your reference: https://smartairfilters.com/en/blog/3-things-you-need-to-know-about-formaldehyde-part-one/ ? rel = 1
Free Guide to Breathing Safe
Want to learn more about protecting your health? Join thousands more and stay up to date on protecting your health.
Was this article useful?