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EL-W531X/EL-W531XH/EL-W531XG
Other Products
Click each logo below for its explanation.
335 functions96 x 32 Dot MatrixLast Answer
D.A.L.Equation editorMulti-Line PlaybackConstant CalculationChain CalculationDefinable MemoryHard Case
3-Digit Punctuation2-Key Roll-OverRESUMEPlastic ButtonsAAA BatteryTwin Power

Power source: LR44 x 1 (EL-W531X)
R03(AAA) x 1 (EL-W531XH)
Twin Power (Solar cell & LR44 x 1) (EL-W531XG)
Dimensions: 80(W) x 168(D) x 14(H) mm
3-5/32" x 6-5/8" x 9/16"
Weight:
Approx. 99 g (EL-W531X)
106 g (EL-W531XH)
100 g (EL-W531XG)

[ Specifications ]
16 x 4
96 x 32
10 + 2
9
335
4
7*4
EL-W531X LR44 x 1
(3,000 hrs.)*5
EL-W531XH R03 (AAA) x 1
(17,000 hrs)*5
EL-W531XG Solar cell/LR44 x 1
(3,000 hrs)*5
80 x 168 x 14 mm
3-5/32" x 6-5/8" x 9/16"
EL-W531X 99 g
EL-W531XH 106 g
EL-W531XG 100 g

Availability and some specifications may vary according to region. Please refer to each country's website for detailed information.
Design and specifications are current as of July 2011, but are subject to change without prior notice.
*1 D.A.L. is the abbreviation for the Direct Algebraic Logic system.
*2 EL-W531XH only.
*3 EL-W531XG only.
*4 Linear: y = a + bx, Quadratic: y = a + bx + cx2, Euler exponential: y = aebx,
Logarithmic: y = a + b ln x, Power: y = axb, Inverse: y = a + bx-1,
General exponential: y = abx
*5 Continuous display. Actual battery life may vary depending on usage.



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