IET is the World's Leading Resistance Decade Box Manufacturer
With 50+ years of stability data and history, IET Labs manufactures a full line of resistance decade boxes that will cover most any budget and application: field, calibration laboratory or automated stations
From the world's highest precision to our cost-effective models1000's of models available from 1 mΩ to 10 TΩProgrammable and self-calibrating models available.Contact us if you don’t find the decade resistor you need and we would be happy to custom build it
IET Labs, maintains some of the finest R, L and C calibration standards in the World. . Almost all of IET’s resistance decade boxes are manufactured with pride in the USA.