Vintage Electronic Calculators:

Overview of Brands


APF: 88
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AKA: MARK 88, AKA (Label): MODEL NO: MARK 88, 596, Product number (P/N): 88,
Keywords/Tags: 88 | MARK 88
Date of intro: ~1976, Origin: Japan (List),
Power: 4.5V: (AAA x3), Adaptor: APF_adaptors: 751S,
Display: Type = Display (VFD) (List),
Number of keys: 19,
Keyboard Array (Rows x Columns): 04x05,
Miscellaneous switch: [on-off deg-rad],
Classification: / Pocket,
Featuring: Scientific functions, Square root, Logic-technology: VLSI (Very Large Scale Integration), calculator-on-a-Chip, Memories: 1,
Related with: APF_docu: (Instr.) 88,
Known Serial-numbers: J042537 (J-042537) | J042611 (J-042611) | J045372 (J-045372) | J057643 (J-057643) | J057800 (J-057800) (List of all S/Ns from APF)
Collector value: 7/10,


Label, name plate
S/N: J042611 (J-042611)

Created: 05-apr-2009, Manual-update: 06-nov-2023, Batch-update: 23-nov-2023             

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2 Pic(s),


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