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ELEKTRONIKA: MK51 (version-5)
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Product number (P/N): MK51 (MK-51),
Keywords/Tags: MK51 (MK-51)
Date of intro: 1989, Origin: USSR (List), Dimensions: 130x78x9mm, Weight: 65g,
Power: Button: (x2),
Display: Type = Display (LCD) (List), Digits = 8+1,
Number of keys: 37, #Key-Black: 20, #Key-Grey: 15, #Key-Red: 2,
Classification: / Pocket,
Featuring: Scientific functions, Square root, PI,
Resemblance with: ELORG: 51 (version-2),
Serie-members: ELEKTRONIKA: MK51 (version-1) (Half upper part of case black); ELEKTRONIKA: MK51 (version-2) (Semi upper part of case black); ELEKTRONIKA: MK51 (version-3) (Silver, Yellow LCD-display); ELEKTRONIKA: MK51 (version-4) (Silver, LCD-display, also Brown Keys); ELEKTRONIKA: MK51 (version-5) (Silver, LCD-display, also Gray Keys); ELEKTRONIKA: MK51 (version-6) (Silver, LCD-display, also White Keys, Black switch); ELEKTRONIKA: MK51 (version-7) (Silver, LCD-display, also White Keys, White switch),
Known Serial-numbers: 720269 | 936146 (List of all S/Ns from ELEKTRONIKA)
Initial Cost Price: RUB64, Collector value: 7/10,
Courtesy of: CALCUSEUM (Serge DEVIDTS),
Internet: Link-1

Item

Created: 01-aug-2010, Manual-update: 26-mar-2020, Batch-update: 25-feb-2024             

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