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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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