Keithley Instruments announced results for its fourth quarter and year that ended September 30, 2007. Net sales of $36.3 million for the fourth quarter of fiscal 2007 decreased 12 percent from the prior year’s fourth quarter sales of $41.3 million. Sequentially, sales increased eight percent from the third quarter of fiscal 2007. The Company reported a net loss for the fourth quarter of fiscal 2007 of $0.9 million. Net income for the fourth quarter of fiscal 2006 was $2.7 million. Net sales for fiscal 2007 were $143.7 million, a decrease of seven percent from the $155.2 million in fiscal 2006. Net loss for the year was $0.3 million. This compared with net income of $8.4 million, in fiscal 2006.