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Colourful Scientific Calculators: standard Model
EL-509TS
Click each logo below for its explanation.
Acrylic Panel(LCD Protection)
Constant/chain calculations
Multi-line playback
Home Key
•
Power source:
LR44 x 1
•
Dimensions:
80 (W) x 161 (D) x 15 (H) mm
3-5/32" x 6-11/32" x 19/32"
•
Weight:
Approx. 105 g
[ Specifications ]
12 x 1
10 + 2
10 + 2
9
273
(without e)
(without log
a
x)
Greatest Common Divisor/
Lowest Common Multiple
–
–
–
–
–
–
–
–
–
–
–
–
–
–
6
*2
LR44 x 1
(5,000 hrs.)
*3
80 x 161 x 15 mm
3-5/32" x 6-11/32" x 19/32"
105 g
•
Availability and some specifications may vary according to region. Please refer to each country's website for detailed information.
•
Design and specifications are subject to change without prior notice.
*1
D.A.L. is the abbreviation for the Direct Algebraic Logic system.
*2
Linear: y = a + bx, Quadratic: y = a + bx + cx
2
, Exponential: y = ae
bx
, Logarithmic: y = a + b ln x, Power: y = ax
b
, Inverse: y = a + bx
-1
*3
Continuous display. Actual battery life may vary depending on usage.