Inquiry (采购产品): MarSurf PS1 When I attempt to make a measurement the display reads " upper limit exceeded" and the pick up stops almost immediatly. Do I require a new pick up or do I need to send in the tool for evaluation? **** Hidden Message ***** David Axelson 23452 Company: Hermes Abrasives Ltd. E-mail: daveaxelson@hermesabrasives.com **** Hidden Message ***** daveaxelson@hermesabrasives.com