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Silver-Reed LCD-22

The Silver-Reed LCD-22 is an arithmetic calculator with 8 digits precision and algebraic logic. It has 6 functions, 24 keys, and one of the early LCD (liquid crystal) displays which incorporated a yellow filter. The power source is 2x1.5V mercury cell.

Facts at a glance:

FeatureValue
TypeArithmetic
Functions6
Keys24
Precision8
LogicAlgebraic
Display typeYLCD
Power Source2x1.5V mercury cell
Year introduced1975

Replacements:

If you have a Silver-Reed LCD-22 that is no longer working, you can first try replacing the 2x1.5V mercury 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 Silver-Reed