OZONOMETER
Source: 567
O′zo‐nom″e‐ter (?), n. [[Ozone + -meter.]] An instrument for ascertaining the amount of ozone in the atmosphere, or in any gaseous mixture. Faraday.
Source: 567
O′zo‐nom″e‐ter (?), n. [[Ozone + -meter.]] An instrument for ascertaining the amount of ozone in the atmosphere, or in any gaseous mixture. Faraday.