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Texas Instruments TI-1706 III UNOCAL 76

Date of introduction:  1989 Display technology:  LCD
New price:   Display size:  8
Size:  4.4" x 2.8" x 0.35"    
Weight:  1.6 ounces Serial No:  
Batteries:  n.a. Date of manufacture:  mth 10 year 1992
AC-Adapter:   Origin of manufacture:  Thailand (C)
Precision:  8 Integrated circuits:  Sharp LI3135MS
Memories:  1    
Program steps:   Courtesy of:  Joerg Woerner

This TI-1706 III was marketed by NSI Merchandising Inc., Des Plaines, IL in conjunction with Union Oil Company of California - better known as Unocal 76. We remember immediately the rare Mariner Electronic Calculator NRC 7200 introduced in December, 1971. 

TI-1706_III_UC_Logo.jpg (28318 Byte)Compared with this rare and unique calculator this offer was nothing else than a TI-1706 III with a colorful logo printed on the sliding cover.



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

Joerg Woerner, November 15, 2005. No reprints without written permission.