calculator.org

the calculator home page

Sharp EL-304 (ELSIMATE)

Sharp EL-304
Image: Joe Haupt, CC BY-SA 2.0

The Sharp EL-304 is an arithmetic calculator with 8 digits precision and algebraic logic. It has 6 functions, 25 keys, and an LCD (liquid crystal) display. The power source is 2xLR43. The calculator was manufactured in Japan.

Facts at a glance:

FeatureValue
TypeArithmetic
Functions6
Keys25
Precision8
LogicAlgebraic
Display typeLCD
Length112mm
Width65mm
Thickness7mm
Weight55g
Power Consumption0.000150W
Power Source2xLR43
CountryJapan
Year introduced1980
Year discontinued1981

Replacements:

If you have a Sharp EL-304 that is no longer working, you can first try replacing the 2xLR43 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 Sharp