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Optoelectronics Frequency Counter Model 8010S UNTESTED For Sale

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Optoelectronics Frequency Counter Model 8010S UNTESTED:
$34.95

It powers on and the display and lights change when I press buttons, but I don\'t know how to use it or test every function. Selling as is/for parts/untested/no returns.

Cosmeticall,  it\'s in good shape. Some scratches/marks. See photos.

Thank you!

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Optoelectronics Frequency Counter Model 8010S UNTESTED

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Lot of 4 Optoelectronics 7010A 600MHz Frequency Counters Parts Repair

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Optoelectronics Handheld RF Frequency Counter Model 1300H/A UNTESTED

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