AKA: TI-4000, AKA (Label): electronic calculator, Model: TI-4000, Product number (P/N): TI4000 (TI-4000),
Keywords/Tags: TI4000 (TI-4000) | 4000
Date of intro: 1973, Origin: USA (List), Dimensions: 210x160x70mm, Weight: 1000g,
Power: AC,
Display: Type = Display (PANAPLEX II) (List), Digits = 12,
Number of keys: 22, #Key-Grey: 10, #Key-Orange: 1, #Key-White: 11,
Decimal switch: [F-0-2-4], Miscellaneous switch: [C-K],
Classification: / Desktop with Display,
Featuring: Procent, Memories: 1,
Related with: (Docu_Catalogs): RADIO BOURSE 1974-75,
Main Components: TEXAS INSTRUMENTS: TMS0201NC; TEXAS INSTRUMENTS: TMS0321NC,
Original Equipment Manufacturer : TEXAS INSTRUMENTS: 4000 (List of all Export-OEM-models from TEXAS INSTRUMENTS), Resemblance with: MONTGOMERY WARD: D12K,
Known Serial-numbers: 4000137695 (4000-137695) (List of all S/Ns from TEXAS INSTRUMENTS)
Collector value: 8/10,
Courtesy of: CALCUSEUM (Serge DEVIDTS),
Internet: Link-1: DATAMATH CALCULATOR MUSEUM