AKA (Label): Type 1131J, Product number (P/N): 1131J,
Keywords/Tags: 1131J
Date of intro: ~1971, Origin: Japan (List),
Power: AC,
Display: Type = Display (Nixie) (List), Digits = 12+1,
Number of keys: 21, #Key-Black: 11, #Key-Red: 4, #Key-White: 6,
Keyboard Array (Rows x Columns): 04x07,
Decimal switch: [6-4-3-2-1-0], Miscellaneous switch: [X-N-(Division)],
Classification: / Desktop with Display,
Made by: SHARP (List of all Import-OEM-models for FACIT),
Serie-members: FACIT: 1131 (); FACIT: 1131J (),
Known Serial-numbers: 3100471 | 3101893N | 3103595 (List of all S/Ns from FACIT)
Collector value: 8.5/10,
Internet: Link-1: YouTube