HP-22S

Hewlett-Packard HP-22S (1989)

The HP-22S is an electronic calculator from the Hewlett-Packard company which is algebraic and scientific. This calculator is comparable to the HP-32S. A solver was included instead of programming. It had the same constraints as the 32S, lacking enough RAM for serious use. Functions available include TVM and unit conversions. Only single letter variable names are allowed.

External links

HP-22S 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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HP-22S

See also

External links