Even the best wire-wound resistors maintained in the most stable of conditions drift with time and temperature and can exhibit inexplicable changes in value. With the introduction of the MI model 6800 QUANTΩ (QHR) as the representation of the ohm, previously unattainable levels of repeatability and stability can now be achieved to < 0.02 ppm.

MI manufacturers a series of automated bridges for resistance thermometry applications in addition to a family of very low temperature coefficient, precision resistors that provide the stability and direct traceability that is required for temperature calibrations at primary or secondary levels.

With over 20 years of experience, MI is the leading supplier of DC Resistance Measurement Systems and DC Standards around the world. Our broad product line covers resistance measurements from 1u to 100T ohms, and voltage measurements from a few micro volts to 1200 volts DC.