HP-32S

{{Short description|Programmable RPN Scientific Calculator}}

{{Use dmy dates|date=April 2019|cs1-dates=y}}

{{Infobox Calculator

| name = HP-32S

| image = Hp-32s (cropped).jpg

| caption = HP-32S Scientific RPN Calculator

| type =Programmable Scientific

| entry = RPN

| designfirm =

| manufacturer = Hewlett-Packard

| introduced = 1988

| discontinued =

| processor =Saturn

| frequency =640khz

| precision =12 digits

| display_type =Monochrome

| display_size =60x84

| prog_lang =RPL

| memory_rom =

| memory_data =

| memory_user =390 bytes

| supply =3x LR44

| weight =5oz

| dimensions =5.83"x3.15"

|successor=HP 32sii}}

The HP-32S (codenamed "Leonardo") was a programmable RPN scientific calculator introduced by Hewlett-Packard in 1988.{{cite web|url=https://www.hpe.com/us/en/about/history/innovation-gallery/045-product.html|title=HP-32S RPN Scientific Calculator|work=

Innovation Gallery|publisher=Hewlett-Packard|access-date=2024-01-27}} It was succeeded by the HP-32SII scientific calculator.{{cite web|url=https://americanhistory.si.edu/collections/nmah_1692042|title=Hewlett-Packard 32SII handheld electronic calculator|work=Collections|publisher=American Museum of Natural History|access-date=2024-01-27}}