upper limit of measurement

in atmospheric trace component analysis
Highest value of the air quality characteristic which can be measured by an instrument; its variations, caused for example by instability, are expected to lie within specified limits. The difference between the lower @[email protected] and the upper limit of measurement constitutes the dynamic range of the instrument.
PAC, 1990, 62, 2167. (Glossary of atmospheric chemistry terms (Recommendations 1990)) on page 2201 [Terms] [Paper]