DATAMATH  CALCULATOR  MUSEUM

Columbia Scientific Electronic Calculator

Date of introduction:  1972 Display technology:  LED-modules
New price:  $100 Display size:  8
Size:  5.3" x 3.1" x 1.4"    
Weight:  10 ounces Serial No:  21112641
Batteries:  6*AA Date of manufacture:  year 1972
AC-Adapter:   Origin of manufacture:  Korea
Precision:  8 Integrated circuits:  TMS0105
Memories:      
Program steps:   Courtesy of:  Peter Muckermann

The Columbia Scientific was another early calculator based on the key-technology from Texas Instruments. It stands in one row with the famous Bowmar 901B and it's siblings like the Commodore C110 and Craig 4501.



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.