Forum for discussion of the DM10, DM11, DM12, DM15, DM16 and DM41 units
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akaTB
- Posts: 523
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- Location: Milan, Italy
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by akaTB » Thu Sep 12, 2019 2:25 pm
Thomas Okken wrote: ↑Thu Sep 12, 2019 8:28 am
Yes, with 90 different two-digit numbers to choose from, HP have re-used some of them several times over, confusing collectors forevermore.
TI-30, anyone?
Greetings,
Massimo
ajcaton
-+×÷ left is right and right is wrong 
Casted in gold
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rprosperi
- Posts: 992
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- Location: New York
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by rprosperi » Thu Sep 12, 2019 3:08 pm
Thomas Okken wrote: ↑Thu Sep 12, 2019 8:28 am
Yes, with 90 different two-digit numbers to choose from, HP have re-used some of them several times over, confusing collectors forevermore.
And 10 is especially overused. In order of introduction, there are:
HP-10 (sometimes called the 10A)
HP-10C
HP-10B (yellow labels)
HP-10B (green labels)
HP-10BII (Gold)
HP-10BII (Silver)
HP-10BII+
Not surprisingly, they are generally worth progressively more today as you move up the list (newer to older) though 10B w/yellow might be the cheapest due to the huge number of them sold.
--bob p
DM42: β00071 & 00282, DM41X: β00071, DM10L: 071/100
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akaTB
- Posts: 523
- Joined: Tue May 02, 2017 1:56 pm
- Location: Milan, Italy
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by akaTB » Thu Sep 12, 2019 10:31 pm
ab_normall wrote: ↑Thu Sep 12, 2019 8:00 pm
But
TI-30 .... I don't even know about it
It was just an example of a model name abused a gazillion times.
Greetings,
Massimo
ajcaton
-+×÷ left is right and right is wrong Casted in gold
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RAPo
- Posts: 258
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- Location: The Netherlands
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Contact:
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by RAPo » Wed Mar 11, 2020 6:42 pm
RAPo wrote: ↑Sat Jul 01, 2017 1:52 pm
Thanks. I prefer to spend this amount of money on a 16L.
And so I did, a brand new 16L arrived to day in good order with a minimal wait period.
DM41X beta: SN00018.
DM41X: SN00496.
DM42 beta: SN00074.
DM42:SN06020.
DM10L: SN056/100.
DM11L: SN 02058.
DM15L: SN2074.
DM16L: SN2156.
DM15, DM16, DM41
and a whole bunch of the original HP's,
