AKA (Label): Calculator Typ tw 308, Product number (P/N): tw308 (tw 308),
Keywords/Tags: tw308 (tw 308)
Date of intro: ~1974, Origin: Germany (List), Dimensions: 130x75x30mm, Weight: 110g,
Power: 7.5V: (AA x5) + Adaptor,
Display: Type = Display (LED: DIL-module) (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-2) (List of all Export-OEM-models from DITTEL), Resemblance with: NECKERMANN: 200 (version-1), (Resemblance 050),
Serie-members: DITTEL: TW308 (version-1) ('DITTEL TW308'-notation above keyboard); DITTEL: TW308 (version-2) ('dittel'-notation above keyboard),
Known Serial-numbers: 06152 (List of all S/Ns from DITTEL)
Collector value: 8/10,
Courtesy of: CALCUSEUM (Serge DEVIDTS),