Exhibit 10(m) Third Amendment to Credit Agreement THIRD AMENDMENT TO CREDIT AGREEMENT THIS THIRD AMENDMENT TO CREDIT AGREEMENT, dated as of March 30, 2004 (this "Amendment"), is among KEITHLEY INSTRUMENTS, INC., an Ohio corporation (the "Company"),...Credit Agreement • May 14th, 2004 • Keithley Instruments Inc • Instruments for meas & testing of electricity & elec signals
