DATAMATH CALCULATOR MUSEUM
|The BA II
PLUS Professional financial calculator in its package.
of the BA II PLUS Professional gives a perfect contrast and high
|The upper shell of the
housing is covered with a wonderful
keyplate made of brushed aluminum. Parts of the plate
are polished and give a silver design.
uses injection molded caps instead the
usual rubber parts. Unfortunately they are only printed -
the SR-50 made use of double-shot injection molding.
|The backside the
calculator sports a sliding battery
cover and hides the 4 screws under rubber pads.
|Inside the BA II PLUS
Professional we noticed two
metal plates, they give the calculator a strong weight.
|This keyboard of the
calculator is composed once
again with small snap-action discs similar to the
Klixon style construction of the SR-50.
|This printed circuit
board (PCB) of the BA II PLUS
Professional with just a single-chip calculator circuit.
If you have additions to the above article please email: email@example.com.
© Joerg Woerner, September 15, 2004. No reprints without written permission.