171 Sampler ID

For continuous analyzers:

If a pollutant is measured with several continuous analyzer per plot, those analyzers have to be indentified with different sampler IDs

(e.g. with successive numbers: 01, 02, 03, …).

For passive samplers:

If a pollutant is measured with several passive samplers (replicates) per plot, those samplers have to be indentified with different sampler IDs

(e.g. with successive numbers: 01, 02, 03, …).