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Decimo International

Two completely different versions of the Decimo International are known, illustrated below.

Decimo International - type 1

Decimo International
Inside

Decimo International - type 1

6v (4x AA batteries).

Display is 6 digits, green Vacuum Fluorescent Display in a single tube. The lower 6 decimal places of a number can be displayed by pressing the "< >" key.

4 functions.

Integrated circuit is a Mitsubishi MA8168B.

82 x 137 x 25 mm / 3.2 x 5.4 x 1.0".

Country of maunfacture not known.

Decimo International - type 2

Decimo International

Decimo International - type 2 - model 173A

6v (4x N batteries).

Display is 8 digits, red LED.

4 functions, %, memory.

69 x 150 x 17 mm / 2.7 x 5.9 x 0.7".

Country of maunfacture not known.

Vintage Calculators

© Text & photographs copyright Nigel Tout   2000-2017  except where noted otherwise.