HP-29C now has dots across the display...

[Geoff Quickfall]

I have only had Duraleaks destroy my electronics. Especially my mini mag lights, which were in my flight bag. I think multiple pressure changes during climb and descent weakened the seals causing them to leak. Switched to Eveready and never had a problem again.

Had to drill the durlaleaks out of the maglight battery tube to get them free!!!

Cheers.

I cannot test the low voltage, single period display on my bench as I only have 29C Panamatik versions with GPS, RTC and IR printing.

Can any one else do the test?

Cheers