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Singer Friden 1200

The Singer Friden 1200 is an arithmetic calculator with 8 digits precision and algebraic logic. It has 7 functions, 20 keys, and a VFD (vacuum fluorescent) display. The power source is 4xAA sealed. The calculator was manufactured in Japan. Note: Hitachi KK181B

Facts at a glance:

FeatureValue
TypeArithmetic
Functions7
Keys20
Precision8
LogicAlgebraic
Display typeVFD
Length133mm
Width60mm
Thickness40mm
Power Consumption1.800000W
Power Source4xAA sealed
CountryJapan
Year introduced1972

Replacements:

If you have a Singer Friden 1200 that is no longer working, you can first try replacing the 4xAA 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 models as possible replacements:

See other calculators by Singer