Vintage British Calculators

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Decimo Vatman mini office

Decimo Vatman mini office

Decimo Vatman mini office

3V (2x D cells).

Display is 10 digits, green vacuum-fluorescent (VFD).

4 functions, %, memory.

Integrated circuit: Texas Instruments TMC1073NL (here date coded week 31 of 1977).

145 x 150 x 48 mm (5.7" x 5.9" x 1.9").

Made in Japan
For exclusive distribution in UK & Ireland.

Decimo Vatman mini office, inside

Inside showing the VFD display and the Texas Instruments TMC1073NL chip.

Vintage British Calculators

© Text & photographs copyright Nigel Tout   2000-2019  except where noted otherwise.