title: Confined space monitoring: is a PID sensor really necessary?
authors.affiliation: Industrial Scientific Corporation, Oakdale, PA, USA. mthiel@indsci.com
authors.forename: Matt
authors.initials: M
authors.lastname: Thiel
mesh_terms: D000395:Air Pollutants, Occupational / Q000032:analysis*; D004784:Environmental Monitoring / Q000295:instrumentation*; D005740:Gases / Q000032:analysis*; D006801:Humans; D009930:Organic Chemicals / Q000032:analysis*
chemical_list: D000395:Air Pollutants, Occupational; D005740:Gases; D009930:Organic Chemicals