These meters are especially suited for applications requiring high durability at low cost. They feature rugged steel backs, U-clamps for mounting, fade proof lithographed metal dials and static free polystyrene or glass fronts. This series comes in a wide variety of case styles and colors and in special ranges to meet customer specifications. Current ranges up to 50 Amps self contained are available for intermittent use. Voltage ranges start as low as 50 Millivolts and ranges up to 300 Volts DC are available.