Vintage Electronic Calculators:

Overview of Brands


MONROE: 2850 (version-1)
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AKA: Litton MONROE, AKA (Label): MODEL 2850, ELECTRONIC PRINTING CALCULATOR, Product number (P/N): 2850,
Keywords/Tags: 2850 | Litton
Date of intro: ~mar-1979, Origin: USA (List), Dimensions: 388x280x105mm, Weight: 3720g,
Power: AC,
Display: Type = Display (VFD) (List), Digits = 12+1, Extra Display features: Type = Display (LED: as bulb) (List), Quantity = 4,
Number of keys: 27,
Keyboard Array (Rows x Columns): 04x08,
Decimal switch: [+-F-0-1-2-3-4-5-6-7-8], Round switch: [(ArrowUp)-5/4-(ArrowDown)], Miscellaneous switch: [(Blank)-(Sigma) PRT_ON-OFF GT-(Blank)-(Sigma)x ID#-(Blank)-N TC-(Blank)-GT],
Classification: / Desktop with Display+Printer,
Featuring: Programmable,
Related with: MONROE_docu: (Ad.) 2850: Announcing the MONROE 2850 Snap-In,
Serie-members: MONROE: 2850 (version-1) (27 Keys); MONROE: 2850 (version-2) (31 Keys),
Collector value: 8/10,

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


Created: 16-dec-2021, Manual-update: 04-sep-2023, Batch-update: 26-feb-2024             

# Pageloads since 16-dec-2021 : 5             

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