” Keithley Instruments, Inc., a world leader in advanced electrical test instruments and systems, announced today that it has published the seventh edition of its well-regarded Low Level Measurements Handbook: Precision DC Current, Voltage, and Resistance Measurements. This 250-page reference, which Keithley first published in 1972, describes theoretical and practical considerations involved in the measurement of low DC currents, high resistances, low DC voltages, and low resistances. Among other updates, the seventh edition incorporates information on the latest electrical measurement tools and techniques, including those developed for characterizing today’s nanoscale devices and high power semiconductors.”