Object consists of plotter, plotter cable, and power cable. Hewlett-Packard introduced the 7550A on page 6 of the July/August 1984 issue of "HP Measurement Computation News." Reportedly, Hewlett-Packard replaced the 7550A with the $4,000 - $4,200 "7550 Plus" circa August 1990. There is a Lawrence Livermore National Laboratory (LLNL) asset tag affixed to this object.
Date
1984
Manufacturer
Hewlett-Packard Company (HP)
Place Manufactured
U.S.
Identifying Numbers
Model number
7550A
Serial number
2444A 04779
Dimensions
8 1/2 x 25 1/2 x 17 in.
Category
I/O/plotter
Credit
Gift of Lawrence Livermore National Laboratory (LLNL)