Vintage Electronic Calculators:

Overview of Brands


MBO: R2000
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AKA: ATLAS R2000, Product number (P/N): ATLAS,
Keywords/Tags: ATLAS | R2000
Date of intro: ~1976, Dimensions: 160x90x25mm,
Power: 3V: (AA x2) + Adaptor,
Display: Type = Display (VFD) (List), Digits = 12,
Number of keys: 48,
Miscellaneous switch: [OFF-ON DEG-RAD-GRAD],
Classification: / Pocket,
Featuring: Scientific functions, Square root, PI, Logic-technology: VLSI (Very Large Scale Integration), calculator-on-a-Chip,
Main Components: NEC: µPD952C,
Resemblance with: (Resemblance 012D),
Known Serial-numbers: 00335 (List of all S/Ns from MBO)
Collector value: 7.5/10,
Courtesy of: CALCUSEUM (Serge DEVIDTS),


Label, name plate
S/N: 00335

Created: 24-jun-2006, Manual-update: 02-sep-2020, Batch-update: 11-mar-2023             

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2 Pic(s),


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