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Colourful Scientific Calculators: standard Model
EL-509TS
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 Click each logo below for its explanation.
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[ Specifications ] |
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12
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10
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9 |
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273 |
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(without logax) |
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6*2 |
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LR44
x 1
(5,000 hrs.)*3 |
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80 x 161 x 15 mm
3-5/32" x 6-11/32" x 19/32" |
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105 g |
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Availability and some specifications may vary
according to region. Please refer to each country's website
for detailed information. |
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Design and specifications are subject to change without prior notice.
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| *1 |
D.A.L. is the abbreviation for the Direct
Algebraic Logic system. |
| *2 |
Linear: y = a + bx, Quadratic: y = a + bx + cx2, Exponential: y = aebx,
Logarithmic: y = a + b ln x, Power: y = axb, Inverse:
y = a + bx-1 |
| *3 |
Continuous display. Actual battery life may
vary depending on usage. |
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