Spectra Test Equipment has been selling, renting, and purchasing high-quality used electronic test equipment since 1988. Our headquarters is located in the heart of Silicon Valley . We have grown to become an industry leader as a result of our ability to support our clients with all of their instrument needs in a timely and cost effective manner. We currently sell directly to end users and dealers via online/phone orders as well as through our eBay store. We carry instruments from trusted industry leaders including Agilent/Hewlett Packard, Tektronix, Fluke, Anritsu, Wiltron, SRS-Stanford Research Systems, Aeroflex / IFR / Marconi, Advantest, Keithley, Sorensen, Ando, and Rohde & Schwarz