Keithley Instruments is offering a 20% discount off the list price on a range of Test & Measurement instruments to its European customers. The offer is available for a limited period of time, starting with immediate effect and ending on May 31, 2009. The offer includes a range of 6½-Digit-USB/IEEE-488/Ethernet DMMs with optional switching capabilities, general-purpose and high-voltage sourcing & measurement instruments, handheld RF power meter and Electrometer/high resistance meter.