AKA (Label): ELECTRONIC CALCULATOR, MODEL 512SR, Product number (P/N): 512SR,
Keywords/Tags: 512SR
Date of intro: 1977, Origin: Japan (List), Dimensions: 140x77x21mm,
Power: 3V: (AA x2) + Adaptor, Adaptor: BROTHER_adaptors: 4086A; BROTHER_adaptors: DC620E; BROTHER_adaptors: DC620RA,
Display: Type = Display (VFD) (List), Digits = 8+1,
Number of keys: 40, #Key-Blue: 19, #Key-Orange: 4, #Key-White: 17,
Keyboard Array (Rows x Columns): 07x06,
Miscellaneous switch: [OFF-ON DEG-RAD],
Classification: / Pocket,
Featuring: Procent, Square root, PI,
Related with: BROTHER_docu: (Broch.) La nouvelle generation; BROTHER_docu: (Ad.) Eine neue Klasse,
Known Serial-numbers: B6012207 | C6125008 | D6018819 | J5000830 (List of all S/Ns from BROTHER)
Collector value: 7.5/10,
Courtesy of: CALCUSEUM (Serge DEVIDTS),