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| Type, Precision, Input mode | Financial, 12 BCD digits, exponent ±499, Algebraic and Reverse Polish Notation |
| Programmable | Yes |
| Performance Index | |
| CPU & Memory | Atmel
AT91SAM7L128 30 MHz processor. Permanent memory, various memory
locations for financial calculations, 10 general purpose locations (see
"Memory" menu). On the picture of the unit's back side you can see below the batteries the small connector for the serial cable used to flash the Atmel CPU. Looks identical to the HP-15C Limited Edition connector. |
| Display | Two row display: On top left side a 43x6 dotmatrix, on the right side various annunciators. On the bottom 12 digit 7 segment black&white LCD mantissa plus 3 digit exponent. |
| Special features | |
| Original Pricing, Production | Introduced around 2008, 52 Euros in mid 2011. Made in China. |
| Batteries | 2x large button sized cells, 3V |
| Dimensions | Length 15cm, Width 7.7cm, Height 1.7cm |
| Links | HP 30b Business Professional Financial Calculator User’s Guide (PDF, English, 114 pages, dated 1.12.2011) HP 30b Business Professional Quick Start Guide (PDF, English, 40 pages, dated 1.7.2011) Apparently, there are no manuals in other languages than English available. Wikipedia (English). |
| Comment | As
a financial calculator this isn't so much interesting to me. However,
there's a MUST SEE scientific version of the HP-30B called the WP-34S. |
| To change the display contrast press and hold ON/CE and then use + and -. |
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