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Radio Shack EC-4025

Date of introduction:  1989 Display technology:  LCD
New price:   Display size:  10 + 2
Size:  5.7" x 3.1" x 0.8"
 145 x 78 x 20 mm3
   
Weight:  5.7 ounces, 154 grams Serial No:  
Batteries:  2*SR44 Date of manufacture:  mth 01 year 1992
AC-Adapter:   Origin of manufacture:  Taiwan (I)
Precision:  10 Integrated circuits:  
Memories:  5    
Program steps:   Courtesy of:  Mike Sebastian

Nothing else than a rebadged Texas Instruments Collegiate a.k.a. SC-10.

EC-4025_BAT.jpg (55568 Byte)Please notice the lid below the right half of the keyboard to access the batteries.

horizontal rule

If you have additions to the above article please email: joerg@datamath.org.

Joerg Woerner, December 5, 2001. No reprints without written permission.