LCR Meter Knowledge Base

IET Labs Manufactures a Full Line of Precision LCR Meters

LCR Meter Photo

Including the world's most accurate low-frequency meter model 1693 the most accurate 1 MHz meter model 7600 Plus

IET's complete line of LCR Meters can be seen by clicking on the link LCR Meter

IET is a premier supplier of LCR Meters based on the combined knowledge of GenRad Digibridges and QuadTech LCR meters. IET has an extensive knowledge base and a large library of articles and application notes on LCR meters. We invite you to take advantage of this information.

LCR Meter Technical Primer Guide

This primer is an extremely detailed and useful reference guides explaining almost any question you could have on the operation of LCR Meters.
The complete LCR Meter Guide can be downloaded in pdf format by clicking on the link.

What is an LCR Meter 

Detailed information on the different types of LCR Meters and determining which is right for your application 

History of Impedance Measurements and LCR Meters

History of impedance measurements covers the history of impedance measurements primarily dealing with dc resistance to low radio frequencies. Focus is mainly on instruments for production test and general-purpose measurements in science and industry.

Glossary of LCR Meter Terms

Glossary of terms related to LCR Meters and other impedance measuring instruments.

LCR Meter Application Note Library

IET has an extensive library of application notes on LCR meters, standards and stroboscopes. The application notes cover LCR meters in both commercial and military/aerospace industries and applications ranging from calibration and metrology to production testing of sensors.


GenRad Historical Library

IET has also posted all of the GenRad Experimenters dating back to the 1920s and links to the GenRad Historical Society. Please click on the link below. GenRad Historical Library Page