


Click each logo below for its explanation.



[ Specifications ] 









16 x 4 

96 x 32 



10 + 2 

9 

335 
































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7^{*4} 







ELW531X 
LR44
x 1
(3,000 hrs.)^{*5} 
ELW531XH 
R03
(AAA) x 1
(17,000 hrs)^{*5} 
ELW531XG 
Solar cell/LR44
x 1
(3,000 hrs)^{*5} 

80 x 168 x 14 mm
35/32" x 65/8" x 9/16" 

ELW531X 
99 g 
ELW531XH 
106 g 
ELW531XG 
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 
ELW531XH only. 
*3 
ELW531XG only. 
*4 
Linear: y = a + bx, Quadratic: y = a + bx + cx^{2}, Euler exponential: y = ae^{bx},
Logarithmic: y = a + b ln x, Power: y = ax^{b}, Inverse: y = a
+ bx^{1},
General exponential: y = ab^{x} 
*5 
Continuous display. Actual battery life may
vary depending on usage. 

