Prestige electronics manufactures digital micro-ohm meter with features like excellent stability, accuracy and fast response. Four-wire measurement system of these digital micro-ohm meter can eliminate lead resistance. The company supplies model pe 18r which is a 4½ digit instrument to measure power winding resistance and distribution transformers with 19.999 milliohms to 199.99 ohms measuring range. Model pe 16r is a 4½ digit instrument for measuring resistance of thick busbars, cables, contacts, joints, transformers with 1. 9999 milliohms [resolution 0.1 microohms] to 1.9999k ohms range. Model pe 11r is a 4½ digit instrument suitable for measuring low and medium resistance with 19.999 milli-ohms to 19.999 k ohms measurement range. Model pe 14r is a 4½ digit instrument for wire wound resistance manufacturers with measuring range of 199.99 milli-ohms to 199.99 k ohms. Model pe-15r is a 4½ digit instrument for mfr/cfr resistance manufacturers with measurement range of 1.9999 ohms to 1.9999 mega-ohms.