4 ms·

Get a TVOC and HCHO meter. HCHO = formaldehyde

• wkat4242 2y ago
  Tvoc sensors react on many organic pollutants. For example dropping a few drops of alcohol jumps it up to astronomical values that linger for hours. I didn't know HCHO sensors existed, I'll get one thanks
  • OutOfHere 2y ago
    TVOC reacting to ethanol is a feature, not a bug. Ethanol vapors if up close, such as releasing slowly from a foam surface, can cause sinus irritation and a headache. It tells me that I need better ventilation, if only temporarily. The device is a singular combination meter of both TVOC and HCHO. It is widely sold on Amazon.
    • wkat4242 2y ago
      Oh yeah I know it's meant to detect it, but it makes it harder to notice more dangerous substances because it detects so many. But I'll try an HCHO meter if I can find one.