Triumph 81D

The Triumph 81D is an arithmetic calculator with 8 digits precision and algebraic logic. It has 8 functions, 25 keys, and a VFD (vacuum fluorescent) display. Note: Adler 81D

Facts at a glance:

Feature Value
Type: Arithmetic
Functions: 8
Keys: 25
Precision: 8
Logic: Algebraic
Display type: VFD
Year introduced: 1975

See other calculators by Triumph