DATAMATH CALCULATOR MUSEUM
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DATAMATH CALCULATOR MUSEUM |
Additional Pictures
| The
sales box of the IS-8400 Digital
Planner
sold
around 1993 in the Europe.
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| This IS-8400 Digital
Planner was manufactured in February 1994 by Texas Instruments in Italy (Date code RCI 0594 » wk 05 yr 1994).
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| This PS-9000 Back-Up Memory
Module connected to a IS-8400 Digital Planner.
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If you have additions to the above article please email: joerg@datamath.org.
© Joerg Woerner, October 23, 2009. No reprints without written permission.
