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Royal Digital 5-T

Royal Digital 5-T

The Royal Digital 5-T is an arithmetic calculator with 8 digits precision and algebraic logic. It has 5 functions, 18 keys, and a VFD (vacuum fluorescent) display. The power source is 4xAA. Also known as the Royal Litton Digital 5-T.

Facts at a glance:

FeatureValue
TypeArithmetic
Functions5
Keys18
Precision8
LogicAlgebraic
Display typeVFD
Length150mm
Width88mm
Thickness35mm
Weight184g
Power Source4xAA
Year introduced1973
Year discontinued1973

Replacements:

If you have a Royal Digital 5-T that is no longer working, you can first try replacing the 4xAA batteries. If that doesn't solve the problem, then you can consider replacing the calculator with a modern equivalent. We suggest the following current models as possible replacements:

See other calculators by Royal