calculator.org

the calculator home page

Singer-Friden 1207

The Singer-Friden 1207 is a scientific calculator with 10 digits precision and algebraic logic. It has 33 functions, 48 keys, and an LED (light-emitting diode) display, typical of calculators of this era. The power source is 3xAA sealed. Note: Commodore 4148R

Facts at a glance:

FeatureValue
TypeScientific
Functions33
Keys48
Precision10
LogicAlgebraic
Display typeLED
Length152mm
Width81mm
Power Source3xAA sealed
Year introduced1975

Replacements:

If you have a Singer-Friden 1207 that is no longer working, you can first try replacing the 3xAA sealed 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 Singer-Friden