AKA: ENGINEER SR-80, AKA (Label): MODEL NO. SR-80, Product number (P/N): SR80 (SR-80),
Keywords/Tags: SR80 (SR-80) | ENGINEER
Date of intro: 1974, Origin: Japan (List),
Display: Type = Display (LCD) (List), Extra Display features: Type = Display (LED: as bulb) (List), Quantity = 1,
Number of keys: 26, #Key-Black: 22, #Key-Blue: 2, #Key-Red: 2,
Keyboard Array (Rows x Columns): 04x09,
Miscellaneous switch: [D-R POWER_OFF-ON], Indicators: F,
Classification: / Pocket,
Featuring: Scientific functions, PI,
Related with: C.ITOH_docu: (Instr.) SR80,
Resemblance with: (Resemblance 048_4_9_26A),
Known Serial-numbers: 0640980 (List of all S/Ns from C.ITOH)
Collector value: 7.5/10,