We have developed its new and advance Multi parameter air sampler. With the feature of simultaneous sampling of PM 10, PM 2.5, and four different water solu blegases.We uses USEPA designed PM 2.5 Impactor with dual stage Imp actor. PM 10 is sampled through EN12341 low flow impactor. Four different independently controlled gases can be sampled in glass impinge in a gaseous sampling attachment through wet chemical method.All the parameters are sampled at a time with each technology approved from international bodies for environmental sampling like European union,CPCB andUSEPA.