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Serd 21PD-N

The Serd 21PD-N is an arithmetic calculator with 9 digits precision and algebraic logic. It has 7 functions, 27 keys and a VFD (vacuum fluorescent) display.

Facts at a glance:

Type Arithmetic
Functions 7
Keys 27
Precision 9
Logic Algebraic
Display type VFD
Display size
Printer Y
Length 275 mm
Width 90 mm
Thickness 80 mm
Weight unknown g
Power Source
Country
Original price unknown
Est. current value unknown
Year introduced 1982
Year discontinued

See other calculators manufactured by Serd.