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HP 48gx Calculator - Product Specifications

Physical features
Feature
Specification
Product name / Model number
48gx
Display
8 line x 22 character LCD
Entry system logic
RPN
Menus, prompts, alpha messages, softkeys
Included
RAM / number of variables or registers
128 KB, unlimited within available memory
Built-in functions
Over 2300
Re-definable keyboard and menu keys
Included
Math and statistical features
Feature
Specification
+, -, x, /, sq. root, 1/x, +/-, 1nx, eX, n!, yX, logx, 10x, x2, %, pi
Included
Fractions
Included
Trig., Hyperbolic, HP Solve (root finder)
Included
Numeric integration / Complex number functions
Included
Statistical analysis
Multivariate / stat
SUM x, SUM x2, SUM y, SUM y2, SUM xy
Included
Sample standard deviation / mean / weighted mean
Included
Linear regression, combinations, permutations
Included
Curve fit (LN, LOG, EXP, POW)
Included
Normal, X, t, F distribution
Included
Scientific features
Feature
Specification
Decimal hrs./ hrs.min.sec. conversions
Included
Polar / rectangular and angle conversions
Included
Base conversions and arithmetic
Included
Unit conversions
Included
Bit, Boolean operations
Included
Vector and matrix operations
Feature
Specification
Matrix operations, rectangular and polar
Included
Cylindrical, spherical
Included
HP matrix writer, row, and column operations
Included
APLETS (built-in or added applications including Note and Sketch menus)
Not available
Customizing features
Feature
Specification
Method
HP Solve / RPL
Number of steps/formulas or programs/ formulas
Unlimited within available memory
Peripherals
Feature
Specification
Optional Infra-red Printer, HP 82240B
Included
Computer Link
Included
Two-way Infra-red I/O
Included
Batteries and warranty
Feature
Specification
Batteries
3 x AAA
Warranty
One-year warranty
Additional features
Feature
Specification
Notepad
Included (through variables)
Graphing functions with interactive graphics
3D

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