AKA: Litton MONROE, AKA (Label): MODEL 283M, ELECTRONIC PRINTING CALCULATOR, Product number (P/N): 283M,
Keywords/Tags: 283M | Litton
Origin: Japan (List),
Power: AC,
Display: Type = Display (VFD) (List), Digits = 12+1,
Number of keys: 31, #Key-White: 31,
Decimal switch: [+-F-0-1-2-3-4-6], Round switch: [5/4-(ArrowDown)], Miscellaneous switch: [P/D-D (Blank)-GT],
Classification: / Desktop with Display+Printer,
Featuring: Procent,
Certification: 452B(UL) (List All UL's),
Known Serial-numbers: E370166 (List of all S/Ns from MONROE)
Collector value: 7/10,