HP-32S

HP-32S
Calculator
HP-32S
Type	Programmable scientific
Introduced	1988
Discontinued	1991
Successor	HP-32SII
Entry mode	RPN
Precision	12 digits displayed
Display type	LCD, dot matrix
Programming
Programming language(s)	RPN keystroke
User memory	384 bytes
Other
Power supply	3× 1.5V button cells
Weight	120 g
Dimensions	148×80×15 mm

HP-32SII
Programming
HP-32SII
Introduced	1991
Discontinued	2002
Predecessor	HP-32S
Successor	HP 33s
Other

HP-32S

The HP-32S was a programmable RPN scientific calculator introduced by Hewlett-Packard in 1988 and discontinued in 1991. It continued the tradition of the HP-15C calculator, but some functions were omitted (matrix calculations) and some were reduced in functionality (complex calculations), so to some extent it's more correct to say that the HP-32S rather expanded on the HP-34C. It supported complex math, statistics, probability, etc.

In 1989, Hewlett-Packard offered a HP-32S 50th Anniversary Limited Edition to employees and shareholders for HP's 50th anniversary.

HP-32SII

The HP-32SII (F1891A) (with prototypes still named HP-32S+) added algebraic math, fractions and a second shift key. This was introduced in 1991 and discontinued in 2002. Two different model variants of the HP-32SII exist.

Sample Program

This is an HP-32SII version of the Euclidean algorithm to find the greatest common divisor. It is run by entering the two numbers for which the GCD is wanted, and pressing XEQ E.

Step	Instruction
E01	`LBL` `E`
E02	`STO` `A`
F01	`LBL` `F`
F02	`÷`
F03	`FP`
F04	`RCL` `A`
F05	`×`
F06	`1`
F07	`x>y?`
F08	`GTO` `G`
F09	`R↓`
F10	`PSE`
F11	`x<>` `A`
F12	`RCL` `A`
F13	`GTO` `F`
G01	`LBL` `G`
G02	`RCL` `A`
G03	`RTN`

External links

HP's HP-32SII Page
The HP Museum's HP-32S Page
HP-32S and HP-32SII pictures on MyCalcDB (database about 1970s and 1980s pocket calculators)

Hewlett-Packard calculators

Graphing:	9g 28C 28S 38G 39G 39g+ 39gs 39gII 40G 40gs 48S 48SX 48G 48G+ 48GX 48gII 49G 49g+ 50g Prime Xpander

Scientific programmable:	10C 11C 15C 16C 19C 20S 21S 25 25C 29C 32S 32SII 33C 33E 33s 34C 35s 41C 41CV 41CX 42S 55 65 67 71B 95C 97 97S 9100A 9100B 9805

Scientific non-programmable:	6s 6s Solar 8s 9s 10s 10s+ 21 22S 27 27S 30s 31E 32E 35 45 46 91 300s 300s+

Financial/business:	10B 10bII 10bII+ 12C 12c Platinum 12c Prestige 14B 17B 17BII 17bII+ 18C 19B 19BII 20b 22 27 30b 37E 38C 38E 70 80 81 92

Others:	01 10 CalcPad 100 CalcPad 200 QuickCalc EasyCalc OfficeCalc PrintCalc

Related topics:	RPN RPL PPL FOCAL ALG CAS

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