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Metronic Laboratories Execucal M55

The Metronic Laboratories Execucal M55 is an arithmetic calculator with unknown digits precision and algebraic logic. It has 5 functions, 19 keys and a VFD (vacuum fluorescent) display. The power source is 2x4.5V.

Facts at a glance:

Type Arithmetic
Functions 5
Keys 19
Precision unknown
Logic Algebraic
Display type VFD
Display size
Length 178 mm
Width 108 mm
Thickness unknown mm
Weight unknown g
Power Source 2x4.5V
Original price unknown
Est. current value unknown
Year introduced 1973
Year discontinued

See other calculators manufactured by Metronic Laboratories.