This series was designed to meet industrial requirements and for other applications where rugged metal or
phenolic cases with glass fronts that can provide long service under adverse conditions. Models come in DC ranges from 20 microamperes to 50 millivolts to 750 volts DC with 4 1/2" dimmensions. High current ammeter ranges with external shunt are available, as are special or non-standard ranges. The industrial meters shown here and on the following pages represent the many case styles and options in this series.