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Qualitron Financial 1439

The Qualitron Financial 1439 is a finance calculator with 8 digits precision and algebraic logic. It has 10 functions, 20 keys and a VFD (vacuum fluorescent) display. The power source is 4xAA batteries.

Facts at a glance:

Type Finance
Functions 10
Keys 20
Precision 8
Logic Algebraic
Display type VFD
Display size
Length 144 mm
Width 75 mm
Thickness 33 mm
Weight 148 g
Power Source 4xAA
Original price unknown
Est. current value unknown
Year introduced 1975
Year discontinued 1975

See other calculators manufactured by Qualitron.