Lot · Frequency Counters
Heathkit Heath Schlumberger Frequency Counter SM-118A & Cable - Powers on
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Wed · Jun 17, 2026
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ZIP 465**
flippinkrazyllc
866 ratings · 100.00% positive
Description
From the sellerThis Heath Schlumberger Frequency Counter SM-118A powers on and has a great display, but I am unable to test it further. It includes the test lead. These were popular many years ago. It has red LEDs for the display.
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