AKA (Label): ESR-1, Product number (P/N): ESR1 (ESR-1),
Keywords/Tags: ESR1 (ESR-1)
Date of intro: ~1972, Origin: Japan (List),
Power: AC,
Display: Type = Display (Nixie) (List), Digits = 12,
Number of keys: 40, #Key-Black: 6, #Key-Blue: 4, #Key-Red: 2, #Key-SilverColor: 17, #Key-White: 11,
Keyboard Array (Rows x Columns): 06x09,
Decimal switch: [8-6-4-3-2-0], Round switch: [F-5/4-CUT],
Classification: / Desktop with Display,
Featuring: Scientific functions, Square root, Memories: 2,
Related with: DIETZGEN_docu: (Ad.) ESR1; DIETZGEN_docu: (Instr.) ESR1,
Main Components: CASIO: A12E1C,
Original Equipment Manufacturer : CASIO: FX1, Made by: CASIO (List of all Import-OEM-models for DIETZGEN),
Known Serial-numbers: 206159 | 206683 (List of all S/Ns from DIETZGEN)
Collector value: 8.5/10,
Courtesy of: STOKES David,

!!! This item is WANTED to join the collection !!!