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apf Mark V |
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apf Mark V Display is 8 digits, green fluorescent in a single tube. 4-function. Main integrated circuit - Texas Instruments TMS0101 (date coded week 23 1973). 6v (4x C). 120 mm x 188 mm x 40 mm (4.75" x 7.5" x 1.6"). 1972/3. Has battery voltage meter, on left below the display. Made in Japan, |
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Vintage Calculators |
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© Text & photographs copyright Nigel Tout 2000-2008 except where noted otherwise. |
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