Inquiry (采购产品): Mass flow controller We are trying to find a precise mass flow controller that could have a tolerance of +-0.2, and could supply a flow between 0-5slpm. Not more than that cause the major part of the ones found are from 0-50slpm, we are trying to prevent to be calibrating it frequently. **** Hidden Message ***** Luis Sanchez PR 00659 PRI Company: Cordis E-mail: naldo.rum@gmail.com **** Hidden Message ***** naldo.rum@gmail.com