DATAMATH CALCULATOR MUSEUM
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DATAMATH CALCULATOR MUSEUM |
The Educator® Intermediate
| Date of introduction: | 1997 | Display technology: | LCD |
| New price: | $85 | Display size: | 8 |
| Size: | 8.0" x 4.0" x 0.30" | ||
| Weight: | 4.8 ounces | Serial No: | |
| Batteries: | n.a. | Date of manufacture: | |
| AC-Adapter: | Origin of manufacture: | China | |
| Precision: | 12 | Integrated circuits: | |
| Memories: | 1 | ||
| Program steps: | Courtesy of: | Joerg Woerner |
The
California based company Stokes Publishing Company, Inc. distributes under the label
"The Educator®" calculators optimized for teaching purposes.
Both the keyboard and the display are made from translucent glass and plastics. Using a simple overhead projector the teacher could demonstrate easily the function of a calculator.
The successor of the original Intermediate emulates the Texas Instruments TI-12 Math Explorer with integer division, floating negative sign, fifteen levels of parentheses, fixed decimal capability, fraction to decimal conversion and vice versa, and true algebraic logic.
Overhead™ Calculator is a trademark
of Stokes Publishing Company, Inc.
AOS™ is a trademark
of Texas Instruments.
If you have additions to the above article please email: joerg@datamath.org.
© Joerg Woerner, March 5, 2004. No reprints without written permission.