discontinuous indication

of an analyser
https://doi.org/10.1351/goldbook.D01779
Indication related to the concentration during intervals of time which are not continuous.
Source:
PAC, 1990, 62, 2167. 'Glossary of atmospheric chemistry terms (Recommendations 1990)' on page 2174 (https://doi.org/10.1351/pac199062112167)