Inquiry (采购产品): Flammable Vapor Sensor Hello, What products do you have that would be suitable for the detection of flammable vapors. A.O. Smith Coporate Technology Center 12100 W. Park Place Milwaukee, WI 53224 Ph. 414-359-4207 **** Hidden Message ***** Charles Koehler 53224 Company: A.O. Smith Corp. E-mail: ckoehler@aosmith.com **** Hidden Message ***** ckoehler@aosmith.com