Elorg 51
An export variant of Elektronika MK-51. Functionally this is a clone of the Casio FX-2500.
Brand:
Elorg
Calculator
Type:
Hand-held / Pocket Calculator
Series:
Other
Factory / Plant:
USSR microelectronics plant in Moscow/Zelenograd (Angstrem)
Display Type:
LCD (Liquid Crystal Display) - Seven-Segment type
Power Source:
Battery-Powered, 2 x CR2325, CR/Button/Coin/Cell-battery
Entry Method:
Algebraic Notation
Manufactured In:
U.S.S.R. (Soviet Union)
Functional Specification:
Standard Four Functions (+-*/), Sign change /-/, Square root, nth root, Reciprocal (1/x), Factorial (n!), Pi, Trigonometric, Logarithms (log), Parenthesis, Natural Logarithm (ln), Exponent (x^y), Exponential fun (e^x), Constant, Operations with Memory, Degree / Radians switch
Advanced Operations:
Statistics and Probability calculations
Initial Price:
70 RUB
Circa (year):
1984..., 1987
Programmable:
Non-Programmable
Dimension (W,H,D):
NET, 71 mm (21316") , 130 mm (518") , 8 mm (516")
Weight:
net, 100 g (312 oz)