Tegam Inc. began in 1979 in Cleveland, Ohio. Since its establishment, Tegam has been committed to developing a variety of precision instruments and test equipment for the measurement and calibration of electronic devices. Over the years, Tegam has improved its internal product development capabilities by incorporating product lines from many top manufacturers and brands such as Tektronix, Eaton, and Keithley Instruments. By combining the experiences and resources of these companies, Tegam has what it takes to develop the radiofrequency (RF) sensors, attenuation systems, standards, and ohmmeters that industry professionals need. To become a Tegam Inc. customer, browse ValueTronics’ used and refurbished products.