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VINTAGE COLUMBIA ELECTRIC TONG TEST AMMETER 2 HEADS Untested For Sale
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VINTAGE COLUMBIA ELECTRIC TONG TEST AMMETER 2 HEADS Untested: $40
This is a columbia electric mfg. Crompton Parkinson 'tong test' ammeter. It comes with 2 heads/ranges and original carrying case. The ranges are 0-100 and 0-400 and both are for AC or DC. It appears to be in good condition.