German metal cased electro-mechanical production counter, ci...

German metal cased electro-mechanical production counter, circa 1940s, 6.5" diameter, 2.25" high ** A robust, metal cased production counter designed for use in engineering environments. Using the key switch, the operator sets the required monitoring period, and the counter automatically calculates the machine's running time. The counters mains-driven movement is connected directly to the production unit's motor, enabling accurate measurement of operating time ** From the David Read Collection

Estimate:$105.74

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