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GPM 25 GPM 25

The GPM 25 GPM 25 is an arithmetic calculator with unknown digits precision and algebraic logic. It has 10 functions, 27 keys and a VFD (vacuum fluorescent) display.

Facts at a glance:

Type Arithmetic
Functions 10
Keys 27
Precision unknown
Logic Algebraic
Display type VFD
Display size
Length unknown mm
Width unknown mm
Thickness unknown mm
Weight unknown g
Power Source
Original price unknown
Est. current value unknown
Year introduced 1975
Year discontinued

See other calculators manufactured by GPM.