Adler 121C (EC29)

The Adler 121C is an arithmetic calculator with 12 digits precision and algebraic logic. It has 9 functions, 25 keys, and a VFD (vacuum fluorescent) display. The power source is 4xAA.

Facts at a glance:

Feature Value
Type: Arithmetic
Functions: 9
Keys: 25
Precision: 12
Logic: Algebraic
Display type: VFD
Length: 150mm
Width: 87mm
Thickness: 26mm
Weight: 165g
Power Source: 4xAA
Year introduced: 1975
YearDiscontinued: 1975

See other calculators by Adler