-[[.:]]
====== HP35S Info ======
===== Purchase Information =====
==== HP35s #1 ====
* Date : December 2020
* From : Amazon
* Price : £46
* Serial : PHA9150B2C
* New Batteries
* Jan 2022
* Mar 2024
{{ :public:calculator:2022-05-24_23.32.15.jpg?400 |}}
{{ :public:calculator:2022-05-24_23.32.23.jpg?400 |}}
==== HP35s #2 ====
* Date : December 2020
* From : Calculators Direct
* Price : £46
* Serial : PHA9150KFF
* New Batteries
* Jan 2022
* Feb 2024
{{ :public:calculator:2022-05-24_23.29.12.jpg?400 |}}
{{ :public:calculator:2022-05-24_23.29.24.jpg?400 |}}
===== The HP35s =====
I have two of these - one for the workshop/shed and one for general use. I try to keep them programmed with the same functions mostly.
The HP35s is a useful RPN programmable scientific calculator, with a few annoyances, but I'm glad I've got a couple lying around to play with. Of course it's not possible to interface a computer with the HP35s, so I have no electronic records of my programs. I write everything down in a notebook, in case I need to re-enter it later, but sharing it online isn't quite as straightforward as with the SwissMicros calculators.
===== HP35S Program Listings =====
* See [[public:calculator:progs:hp35s_progs|]]
{{tag>calculator HP35s}}