DATAMATH CALCULATOR MUSEUM
Montgomery Ward P8P aka TXI-8645A
|Date of introduction:||August 20, 1973||Display technology:||LED-modules + lens|
|New price:||$79.50||Display size:||8|
|Size:|| 5.7" x 3.1" x 1.6"
146 x 79 x 41 mm3
|Weight:||5.1 ounces, 144 grams||Serial No:||37X-0066692|
|Batteries:||4*AA||Date of manufacture:|
|AC-Adapter:||Origin of manufacture:||USA|
|Program steps:||Courtesy of:||Scott Malone|
This neat calculator does not look like a Texas Instruments product. But you'll notice easily that it is related to the P8F alias TXI-8644A calculator. An identical housing was used for the P8M alias TXI-8646A calculator, too.
This calculator looks very unfamiliar compared to other Texas Instruments calculators. Notice the combined [-=] and [+=] keys not known from calculators sold by TI.
Don't miss the rare TXI-8661A based on the Exactra 23 calculator and the electronic Wizard distributed by Western Auto.
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© Joerg Woerner, December 5, 2001. No reprints without written permission.