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Triumph 84F (EC27)

The Triumph 84F is a finance calculator with 8 digits precision and RPN (reverse polish notation) logic. It has 25 functions, 20 keys, and a VFD (vacuum fluorescent) display. The power source is 4xAAA. Note: Adler 84F

Facts at a glance:

FeatureValue
TypeFinance
Functions25
Keys20
Precision8
LogicRPN
Display typeVFD
Length120mm
Width75mm
Thickness20mm
Power Source4xAAA
Year introduced1975

Replacements:

If you have a Triumph 84F that is no longer working, you can first try replacing the 4xAAA 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 Triumph