microhmmeter / digital / bench-top / 4-wire

The OM 21 Series, manufactured by AOIP? is a programmable table micro-ohmmeter in a precise 0.03 % rate that is used for measuring 4-wire in a reduced resistance of 20 k? and in a 0.1 ?? resolution. Due to the low temperature, the reliability and accuracy has improved in a 10 ppm/?C coefficient, elimination of EMF parasites in each measurement with a compensated metal temperature and ambient temperature. It is fully programmed by the user, either directly through the instrument interface or through LOG OM data management software that is delivered in different options on the choice of measuring current, resistance range, and the like. It has an up to 1,000 samples can be stored inside the instrument and either manually or automatically operated that is fully programmable by the user through the instrument interface,