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Adler LS822

The Adler LS822 is a scientific calculator with 8 digits precision and algebraic logic. It has 29 functions, 35 keys, and one of the early LCD (liquid crystal) displays which incorporated a yellow filter. The power source is 3x1.5V cell.

Facts at a glance:

FeatureValue
TypeScientific
Functions29
Keys35
Precision8
LogicAlgebraic
Display typeYLCD
Length142mm
Width70mm
Thickness9mm
Power Source3x1.5V cell
Year introduced1975

Replacements:

If you have an Adler LS822 that is no longer working, you can first try replacing the 3x1.5V 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 model as a replacement:

See other calculators by Adler