Vintage Electronic Calculators:

Overview of Brands


MBO: 838MD (version-3)
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AKA (Label): Elektronenrechner, Modell: 838MD, Bestell-Nr: 0507, Product number (P/N): 0507,
Keywords/Tags: 0507 | 838MD
Date of intro: 1976, Dimensions: 136x80x20mm, Weight: 110g,
Power: 3V: (AA x2) + Adaptor,
Display: Type = Display (VFD) (List), Digits = 8+1,
Number of keys: 26,
Classification: / Pocket,
Featuring: Procent, Square root, PI,
Known Serial-numbers: 5592710 (List of all S/Ns from MBO)
Courtesy of: CALCUSEUM (Serge DEVIDTS),


Label, name plate
S/N: 5592710

Created: 14-apr-2007, Manual-update: 11-jan-2019, Batch-update: 06-aug-2022             

# Pageloads since 2018: 2             

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