The Museum of HP Calculators
HP Forum Archive 19
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|Can I assume a Spice Calc with S/N 22xxxx is soldered?|
Message #1 Posted by Ernst Fueloep on 10 Jan 2011, 8:29 a.m.
Can I assume a Spice calculator with a serial number of > 22xxxx is a soldered model?
Is it known at which serial number production of the Spice family switched from solderless to soldered?
|Re: Can I assume a Spice Calc with S/N 22xxxx is soldered?|
Message #2 Posted by Randy on 10 Jan 2011, 8:55 a.m.,
in response to message #1 by Ernst Fueloep
No and no.
The simple solution is to weigh the unit without batteries. IIRC, ~140 grams is soldered, ~175g is solderless.
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