Vintage Electronic Calculators:

Overview of Brands


QUALITRON: QI104 (version-2)
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AKA: QUALI-104, Product number (P/N): QI104 (QI-104),
Keywords/Tags: QI104 (QI-104) | QUALI
Date of intro: 1973, Dimensions: 145x78x25mm, Weight: 145g,
Power: 9V + Adaptor,
Display: Type = Display (LED) (List), Digits = 6,
Number of keys: 18, #Key-Blue: 6, #Key-Red: 1, #Key-White: 11,
Decimal switch: [2-0], Miscellaneous switch: [ON-OFF],
Classification: / Pocket,
Main Components: LITRONIX: LIT019,
Known Serial-numbers: 302103 (List of all S/Ns from QUALITRON)
Collector value: 8/10,
Courtesy of: CALCUSEUM (Serge DEVIDTS),
Info: Blue version


Created: 25-jul-2013, Manual-update: 24-mar-2017, Batch-update: 01-feb-2023             

# Pageloads since 2018: 12             

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