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Calfax 616

The Calfax 616 is an arithmetic calculator with 6 digits precision and RPN (reverse polish notation) logic. It has 4 functions, 16 keys and an LED (light-emitting diode) display, typical of calculators of this era. The power source is PP3 9V.

Facts at a glance:

Type Arithmetic
Functions 4
Keys 16
Precision 6
Logic RPN
Display type LED
Display size
Printer
Length 127 mm
Width 73 mm
Thickness 25 mm
Weight unknown g
Power Source PP3 9V
Country
Original price unknown
Est. current value unknown
Year introduced 1975
Year discontinued

See other calculators manufactured by Calfax.