Vintage British Calculators

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Royal Digital 5-T

Royal Digital 5-T

Royal Digital 5-T

Display is 8 digits, green fluorescent in a single tube.

4-function, memory.

6v (4x AA cells).

88 mm x 150 mm x 36 mm (3.5" x 5.9" x 1.4").

Introduced about 1973.

In 1973 this model cost £44 [about US$100].

Made in Japan or Assembled in Malaysia, for Imperial Typewriter Company Limited, Leicester, England.

Vintage British Calculators

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