Since 1976, IET Labs has been providing our customers with the

world’s best resistance, capacitance and inductance standards

all proudly made in the USA

In 2000, IET Labs acquired the GenRad standards, impedance decades, megohmmeters, digibridges, audio and

strobe lines and now continues to manufacture, service and support these products "In the Genrad Tradition..."

In 2006, IET Labs acquired the Electro Scientific Industries (esi) resistance lines, thus proudly and successfully,

combining the two most important classic impedance companies with our own.