Inquiry (采购产品): optical comparator I need a small hand held optical comparator to measure the mil thickness of coatings taken from test cuts in spray foam applications. Coating thickness is generally in thin mil coats up to thickness of 30-60 mils **** Hidden Message ***** Gary Weaver 92660 Company: Atlas Consulting E-mail: garygweaver@cox.net **** Hidden Message ***** garygweaver@cox.net
