Manufacturer: RADIO SHACK
Model: EC402
AKA: SOLAR POWER
Year: 1983
Display: LCD (8+1)
Circuits:  
Dimensions: 112x65x9 mm
Power type: Solar
Origin: Japan
S/N:  
Owner: DEVIDTS Serge
Info: Cat.nr.: 65-689
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Feature  

Description 

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Square root of negative value indication:  

 

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OEM-copy of:  

TOSHIBA

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