Vintage Electronic Calculators:
CALCUSEUM Home page

Overview of Brands

Colleagues

MBO: M801
(Page 1/1)


AKA (Label): MODEL M-801, Product number (P/N): M801 (M-801),
Keywords/Tags: M801 (M-801)
Date of intro: ~1973, Origin: Japan (List), Dimensions: 145x90x38mm, Weight: 195g,
Power: 6V: (AA x4) + Adaptor,
Display: Type = Display (VFD tube) (List), Digits = 8+1,
Number of keys: 21, #Key-Black: 18, #Key-Blue: 2, #Key-Red: 1,
Miscellaneous switch: [(Blank)-OFF],
Classification: / Pocket,
Known Serial-numbers: 351474 (List of all S/Ns from MBO)
Collector value: 8/10,
Courtesy of: CALCUSEUM (Serge DEVIDTS),

Item

Perspective, profile view

Label, name plate / Examples of use / Bottom
S/N: 351474

Created: 18-mar-2006, Manual-update: 14-jan-2021, Batch-update: 06-aug-2022             

# Pageloads since 2018: 10             

3 Pic(s),

                     

If you have a (better) personal picture and/or missing info about any model not listed: Please do send a Mail