Vintage Electronic Calculators:

Overview of Brands


NECKERMANN: 200 (version-1)
(Page 1/1)

AKA: electronic 200, AKA (Label): electronic 200, Art.Nr. 027/855, Product number (P/N): 027855 (027/855),
Keywords/Tags: 027855 (027/855) | 200 | electronic
Date of intro: ~1974, Origin: Germany (List), Dimensions: 130x76x30mm, Weight: 120g,
Power: 7.5V: (1.5V x5) + Adaptor,
Display: Type = Display (LED) (List), Digits = 8+1,
Number of keys: 19, #Key-Grey: 7, #Key-Red: 1, #Key-White: 11,
Decimal switch: [(Blank)-F], Miscellaneous switch: [EIN-AUS K-(Blank)],
Classification: / Pocket,
Featuring: Square root, Logic-technology: VLSI (Very Large Scale Integration), calculator-on-a-Chip,
Components: 1 PCB(s),
Main Components: DITTEL: 5550301010A4,
Original Equipment Manufacturer : DITTEL: TW308 (version-1); DITTEL: TW308 (version-2), Resemblance with: (Resemblance 050), Made by: DITTEL (List of all Import-OEM-models for NECKERMANN),
Known Serial-numbers: 20371 | 9031 (903/1) (List of all S/Ns from NECKERMANN)
Collector value: 8/10,
Courtesy of: CALCUSEUM (Serge DEVIDTS),


Label, name plate / Bottom
S/N: 20371

Created: 26-jun-2020, Manual-update: 22-jul-2020, Batch-update: 14-jan-2022             

# Pageloads since 26-jun-2020 : 12             

2 Pic(s),


If you have a (better) personal picture and/or missing info about any model not listed: Please do send a Mail