Inquiry (采购产品): Hardness Tester Model US12 I am considering purchasing an old used Moedl US12 Hardness tester. If I purchase this tester are there any technical support or parts still available? **** Hidden Message ***** Weaver Haney 2921 Ligon Street Raleigh, NC 27607 Company: NCSU Title: Grad Student E-mail: wbhaney@ncsu.edu **** Hidden Message ***** wbhaney@ncsu.edu