Inquiry (采购产品): optical encoders I am a student at Marquette University, I am working on this research proj wherein I need to build a device which has nonmetallic, nonmagnetic part. I was wondering if your company makes low freq, shielded optical encoders. I would be happy to hear from you. Jay **** Hidden Message ***** Jay Mehta milwaukee, WI 53233 USA Company: Marquette University Title: Mr E-mail: jay.mehta@marquette.edu **** Hidden Message ***** jay.mehta@marquette.edu