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Welco LC-20

The Welco LC-20 is an arithmetic calculator with 8 digits precision and algebraic logic. It has 7 functions, 25 keys, and an LCD (liquid crystal) display. The power source is 2x1.5V cell.

Facts at a glance:

FeatureValue
TypeArithmetic
Functions7
Keys25
Precision8
LogicAlgebraic
Display typeLCD
Length107mm
Width62mm
Thickness10mm
Power Consumption0.000200W
Power Source2x1.5V cell
Year introduced1988
Year discontinued1988

Replacements:

If you have a Welco LC-20 that is no longer working, you can first try replacing the 2x1.5V cell 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 Welco