AKA: abatron 804, BEL, Product number (P/N): 804,
Keywords/Tags: 804 | BEL | abatron
Date of intro: 1974, Dimensions: 138x80x30mm, Weight: 150g,
Power: 6V: (AA x4) + Adaptor,
Display: Type = Display (LED) (List), Digits = 8+1,
Number of keys: 18, #Key-Grey: 11, #Key-Red: 2, #Key-White: 5,
Decimal switch: [F-4-2], Miscellaneous switch: [Off-On-K],
Classification: / Pocket,
Featuring: Procent,
Serie-members: BUSINESS ELECTRONICS: 804 (version-1) (Also Gray keys); BUSINESS ELECTRONICS: 804 (version-2) (Also Blue keys),
Known Serial-numbers: 64470246 (List of all S/Ns from BUSINESS ELECTRONICS)
Collector value: 7.5/10,
Courtesy of: CALCUSEUM (Serge DEVIDTS),