HP 15CLE - how successful?

[Thomas Radtke]

We'll see. In three Years the lead-free 35s will be 10yo! Thus far, my sample works.

And maybe, when the last 15C LE gave up the ghost, someone will offer a replacement PCB, just like e.g. the Amiga Phoenix. It gets easier to develop and produce drop-ins like these all the time. That's why I still own a dead 25 or a Gossen CdS meter :-).