Vintage Simpson Electric Co. Model SK 525-447 D.C. 0-100 Amperes Panel Meter
Simpson Model 525-447 D.C. Amperes gauge. It is an analog panel meter manufactured by the Simpson Electric Company in Elgin, Illinois, U.S.A..
Details
Manufacturer: Simpson Electric Company.
Model Number: SK 525-447.
Measurement: Measures direct current in Amperes.
Scale: The range is from 0 to 100 Amperes.
Specifications: The meter has a full-scale voltage drop specification of "FS-50 MV", meaning it expects 50 millivolts at its terminals when 100 amps are flowing through an external shunt resistor.
Age: Simpson Electric Company has been in the instrument industry since 1927, and similar styles of round panel meters were common from the mid-2900s onwards. This model is now discontinued by the manufacturer.
Selling as pictured.
More than welcome to pick up at shop in Butler PA & save shipping.
020226-JM10