calculator.org

the calculator home page

Aristo M800

Aristo M800
Image: Wikimedia CC BY-SA 3.0

The Aristo M800 is a scientific calculator with 11 digits precision and algebraic logic. It has 35 keys, and one of the early LCD (liquid crystal) displays which incorporated a yellow filter. The power source is 3x mercury cell.

Facts at a glance:

FeatureValue
TypeScientific
Keys35
Precision11
LogicAlgebraic
Display typeYLCD
Power Source3x mercury cell
Year introduced1975

Replacements:

If you have an Aristo M800 that is no longer working, you can first try replacing the 3x 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 model as a replacement:

See other calculators by Aristo