Apparatus for field testing a smoke detector

摘要: An apparatus (10,10') for in situ testing of a smoke detector (12,12') is set forth. A structure (14,14') has either first (28) and second (30) openings (28,30) or single opening (28') to an interior chamber (22,22'). Air impelled through the into (22,22') where it thoroughly mixed with aerosol particles from spray can (56,56'). The air-aerosol mixture exits via travels wand (38,38') vicinity (12,12').