HP-71B Computer Calculator, HPIL, MATH ROM, 48K RAM, Good Working Condition - $275 - (Hilo, HI)
HP-71B Scientific Computer Calculator Version 1BBBB plus MATH ROM, HPIL and 32K Extra RAM installed This is in good working condition. Metal back cover (has one scratch and former user initial and PPC number). The battery contacts are in very good condition. All keys click nicely and respond well. No wear in keyboard faceplate. Aluminum bezel has a few scuffs, which is usual. All unfilled ports have covers. The LCD is readable but not super bright. (Contrast and viewing angle are adjustable). Includes:•HP-71B SN 2609A00218 ?•HPIL module installed?•HHP 32K module installed in card reader port?•MATH ROM - transforms your HP-71b into a maths power house, incuding complex variables and functions, Arrays, Numerical Integration and a fast FFT operation?•HP 82480 Math Pac Quick Reference Guide?•HHP 71 Memory Module Instruction Manual. Note: The Forth/assembler ROM is not included in this sale.
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From ebay.com - 1 month ago