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1×4-pin RS-232, HP SIR: 3×1.5 V (4.5 V) AAA: 1991–1993 [11] HP-28S: HP 48G: HP 48SX: 2 MHz Clarke (Saturn 1LT8 core) 32 KB RAM, expandable via 2 card slots of 128 KB RAM/ROM each, not flashable 131×64 pixel monochrome LCD Entry RPN: Dynamic: RPL: Rudimentary [8] 8-bit RPL character set: Buzzer 1×4-pin RS-232, HP SIR: 3×1.5 V (4.5 V) AAA ...
The calculator was superseded, in 1982, by the HP-15C.. Although it is argued the HP-41C (introduced late 1979 and only a matter of months after the HP-34C) was a replacement for the HP-34C, they were in fact differentiated as much by price (the HP-34C being 50% that of the HP-41C) as by functionality and performance (the HP-41C being the first HP LCD-based and module-expandable calculator ...
The finance-centric programmable calculator from the Voyager series introduced in the 1980s. The longest running product in the HP calculator line, it remains in production. Various models exist, the latest in 2008. HP-14B: 1988 Finance calculator with 12 digits precision and algebraic logic. It has 130 functions, 41 keys, and an LCD display ...
Perhaps the HP-30 series, Spice, was to be released as a replacement for the aging HP-20 series. [2] [3] It has no expandability. The display provided better readability by increasing the digit size and adding commas. The entry-level was the HP-31E and 32E, that were not programmable; but even the 31E provided a Self-check. [4]
The HP-10C is the last and lowest-featured calculator in this line, even though its number would suggest an earlier origin. The 10C was a basic scientific programmable calculator. While a useful general purpose RPN calculator, the HP-11C offered twice as much for only a slight increase in price.
However, it is still far more powerful (though also much more expensive) than contemporary competitors such as the non-programmable computer math calculator Casio CM-100 [4] [5] or the TI Programmer , [6] [7] LCD Programmer [8] [9] [10] or Programmer II. [11] The back of the 16C features a printed reference chart for many of its functions. [12]
14.7 cm length, 7.8 cm width, 1.5 cm height. [ 1 ] HP-17B is an algebraic entry financial and business calculator manufactured by Hewlett-Packard , introduced on 4 January 1988 along with the HP-19B , HP-27S and the HP-28S .
Pages in category "HP calculators" The following 133 pages are in this category, out of 133 total. ... WRPN Calculator; X. HP Xpander This page was ...