AKA: Datamath, AKA (Label): TI-2500B electronic calculator, Product number (P/N): TI2500B (TI-2500B),
Keywords/Tags: TI2500B (TI-2500B) | 2500B
Date of intro: jan-1974, Origin: USA (List), Spain (List), Dimensions: 140x76x43mm, Weight: 185g,
Power: 6V: (AA x4), Adaptor: TEXAS INSTRUMENTS_adaptors: AC9130,
Display: Type = Display (LED) (List), Digits = 8,
Number of keys: 18,
Miscellaneous switch: [CHAIN-CONST],
Classification: / Pocket,
Main Components: TEXAS INSTRUMENTS: TMS0119NC,
Known Serial-numbers: 2500B397312 | 2500B423393 | 2500B481412 (List of all S/Ns from TEXAS INSTRUMENTS)
Collector value: 7.5/10,
Courtesy of: CALCUSEUM (Serge DEVIDTS),
Internet: Link-1: DATAMATH CALCULATOR MUSEUM