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GPM 47 (GPM-47)

The GPM 47 is an arithmetic calculator with 8 digits precision and algebraic logic. It has 10 functions, 30 keys, and one of the early LCD (liquid crystal) displays which incorporated a yellow filter. The power source is 2x1.5V cell.

Facts at a glance:

FeatureValue
TypeArithmetic
Functions10
Keys30
Precision8
LogicAlgebraic
Display typeYLCD
Length103mm
Width58mm
Thickness5mm
Power Source2x1.5V cell
Year introduced1980
Year discontinued1980

Replacements:

If you have a GPM 47 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 GPM