DATAMATH CALCULATOR MUSEUM
Texas Instruments TI-1025
|Date of introduction:||June 1977||Display technology:||Fluorescent|
|New price:||$11.77, £8.95||Display size:||8|
|Size:|| 5.4" x 2.8" x
138 x 72 x 32 mm3
|Weight:||3.5 ounces, 98 grams||Serial No:||3631918|
|Batteries:||9V||Date of manufacture:||wk 45 year 1977|
|AC-Adapter:||AC9180||Origin of manufacture:||Hong Kong|
|Program steps:||Courtesy of:||Joerg Woerner|
|Download manual:||(US: 1.0 MByte)|
Introduced together with the TI-1000 this one uses a fluorescent display and the keyboard layout of earlier models like TI-1265 and TI-1650.
A similar model with some enhanced features was the TI-1050.
The calculators were manufactured either in El Salvador, Hong Kong, Spain or USA.
Calculators with different nameplates were sold from Western Auto as Citation and the Dutch department store HEMA.
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© Joerg Woerner, December 5, 2001. No reprints without written permission.