Elektronika B3-19M

The Elektronika B3-19M is a scientific calculator with 8 digits precision and RPN (reverse polish notation) logic. It has 21 functions, 20 keys, and an LED (light-emitting diode) display, typical of calculators of this era. The power source is 4x1.5V sealed. Note: RFT Konkret 600

Facts at a glance:

Feature Value
Type: Scientific
Functions: 21
Keys: 20
Precision: 8
Logic: RPN
Display type: LED
Length: 166mm
Width: 87mm
Thickness: 41mm
Weight: 400g
Power Source: 4x1.5V sealed
Year introduced: 1975
YearDiscontinued: 1982

See other calculators by Elektronika