Caltronic 812

The Caltronic 812 is an arithmetic calculator with 8 digits precision and algebraic logic. It has 4 functions, 17 keys, and an LED (light-emitting diode) display, typical of calculators of this era. The power source is PP3 9V. Note: 12 digits internal precision

Facts at a glance:

Feature Value
Type: Arithmetic
Functions: 4
Keys: 17
Precision: 8
Logic: Algebraic
Display type: LED
Length: 147mm
Width: 77mm
Thickness: 30mm
Weight: 186g
Power Source: PP3 9V
Year introduced: 1972
YearDiscontinued: 1973

See other calculators by Caltronic