Vintage Electronic Calculators:
CALCUSEUM Home page

Overview of Brands

Colleagues

SIGMA: AK222
(Page 1/1)


AKA: AK 222, Wissenschaftlicher Rechner, MEMORY SAFE GUARD / AUTO POWER OFF, AKA (Label): AK 222, Product number (P/N): AK222 (AK 222),
Keywords/Tags: AK222 (AK 222) | Wissenschaftlicher Rechner
Date of intro: ~1984,
Power: 3V: (Button x2),
Display: Type = Display (LCD) (List),
Number of keys: 42, #Key-Black: 20, #Key-Orange: 2, #Key-SilverColor: 20,
Classification: / Pocket,
Featuring: Scientific functions, Procent, Square root, PI,
Original Equipment Manufacturer : SHARP: EL506P (version-2), Resemblance with: (Resemblance 073C), Made by: SHARP (List of all Import-OEM-models for SIGMA),
Collector value: 7/10,
Courtesy of: CALCUSEUM (Serge DEVIDTS), Donation of: STILLER Wolfgang and Mirela,

Item

Instructions
Bedienungsanleitung

Label, name plate

Created: 02-feb-2016, Manual-update: 22-sep-2020, Batch-update: 16-may-2022             

# Pageloads since 2018: 270             

3 Pic(s),

                     

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