HP 9g
The HP 9g (F2222A) is a graphing calculator designed by Kinpo Electronics, Inc and produced by Hewlett-Packard. It has basic graphing, scientific and programming features designed for use by students. Despite resembling a typical scientific calculator in appearance, such as those by competitors Casio and Sharp, the 9g departs from HP calculator tradition because it does not have an RPN mode.
HP 9g
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- HP 9g
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- graphing calculator
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Documentary summary
The HP 9g (F2222A) is a graphing calculator designed by Kinpo Electronics, Inc and produced by Hewlett-Packard. It has basic graphing, scientific and programming features designed for use by students. Despite resembling a typical scientific calculator in appearance, such as those by competitors Casio and Sharp, the 9g departs from HP calculator tradition because it does not have an RPN mode.
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In this article
Overview
Overview
It is also particular unusual for its display, which includes a compact dot-matrix grid for displaying graphs, a dot-matrix character line which displays expressions being input (acting as a continuation of the dot-matrix grid), and a seven-segment line to display answers to expressions. The HP 9g is similar to Citizen SRP-325G, also designed by Kinpo Electronics, Inc.
Key facts
Key facts
• Name — HP 9g • Type — Scientific Graphing calculator Programmable • Entry — Algebraic • Introduced — 2003 • Cost — $39–$45 • Manufacturer — Hewlett-Packard • Precision — up to 24 digits • Display Type — Monochrome LCD • Display Size — 35×23 pixels + one line 5-digit 5×7 dot matrix + one line 10+3-digit 7-segment display • Processor — Sunplus SPLB30A (aka Generalplus GPLB30A) • Memory Registers — 26 • Memory Data — 400 bytes RAM • Supply — 1× CR2025 • Power — 6 mW • Weight — 3.99 oz (124 g) • Dimensions — 155 mm length × 81 mm width × 13.7 mm height
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Cited by Wikipedia
Notes from the source article
These works are cited by the source article, in its own numbering. They are recorded as its citations, not as sources VALÉORINE has verified.
- 1.H20000.www2.hp.com. HP Support document - HP Support Center. 2013-10-29.
- 2.[http://www.calculatorsinc.com/hp-9g.aspx ]
- 3.HP 9g: Graphing Calculator.
- 4.Kinpo.com.tw. 產品訊息.
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The Encyclopedia exists whether or not anything is for sale. Corrections are recorded rather than overwritten, and every version of this record is kept. Published 14 August 2026.
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