Charging and batteries for HP 34C

[PANAMATIK]

(10-20-2016 06:15 PM)Maximilian Hohmann Wrote:  

(10-20-2016 05:45 PM)Hsilop Wrote:  Would you recommend the 25[C] or 29[C] over the 34C?

Personally I prefer any of that "Woodstock" series over the "30 series" unless you really need the extra functions of the 34C (integration and solver). But a working 29C will be very very difficult to find, even more difficult than the 34C.

Another possibility: If you want to have the HP-34C functionality with solver and integration in a woodstock case, you can buy a cheaper and easy to find defective HP-21 or HP-25 and replace the ACT by the new ACT programmed with HP-34C. It will be delivered with HP-34C vinyl overlay.

Bernhard