HEWLETT PACKARD HP-41CV Science & Engineering Calculator + 3 Modules + Reader

Description

1980
'
s HEWLETT PACKARD HP
-
41CV
Vintage Scientific & Engineering + 3 Modules + Card Reader
(2)
X
Memory Modules No. 82181A
(1)
X
Functions Module No. 82180A
(1) Working Card Reader No. 82104A
(1) Working HP-41CV Calculator Ser. No. 2301S41396
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Everything you see in the above photos is what you will receive.
The 41-CV was used for surveying and road construction calculations in both California and Nevada by one of my oldest family members.
I did some basic self testing that I was able to do along with several calculations.
The pixels are all there. All buttons functioned or at least did something. Turns easily on and off.
The card reader pulled the cards through. Some loaded and some didn't (please see the 2 photos);.
So the reader is working, probably needs a cleaning due to the age and the cards themselves, although protected I think  some of the magnetic strips have just become age worn to some degree, which is why some loaded and some didn't.
So I'm including everything that references the number 41 regardless of what it is.
There's about 60 programmed magnetic strips including a few blanks ones.
I don't know anything about their content or how to integrate them into the calculator.
There is also some pretty good detailed documentation for those people who understand programming, etc.
The Card reader booklet is a copy. All others are original HP books or booklets.
Good clean, used, working condition.
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