calculator.org

the calculator home page

Unitrex mini handy 80

The Unitrex mini handy 80 is an arithmetic calculator with 8 digits precision and algebraic logic. It has 5 functions, 18 keys, and an LED (light-emitting diode) display typical of calculators of this era. The power source is PP3 9V.

Facts at a glance:

FeatureValue
TypeArithmetic
Functions5
Keys18
Precision8
LogicAlgebraic
Display typeLED
Length114mm
Width64mm
Thickness19mm
Power Consumption0.400000W
Power SourcePP3 9V
Year introduced1975

Replacements:

If you have a Unitrex mini handy 80 that is no longer working, you can first try replacing the PP3 9V battery. 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 Unitrex