HP 48gII Graphing Calculator

The HP 48gII Graphing Calculator gives you reliable, high level assistance for demanding engineering and surveying applications.

Technical Information

Vector operations:

• Rectangular/Polar
• Matrix operations (Includes symbolic matrices)
• Matrix editor

Graphing features:

• 2-D Function, Polar, Parametric Plot
• 3-D, Differential Equation, Bar Plot
• Histogram, Scatter Plot
• Find: Intersect, Extremum, Slope, Area
• Zoom, Trace, Co-ordinates, Shade

Math features:

• +, -, ×, ÷, root, 1/x, +/-, In, e^x
• yx, LOG, 10^x, x², %, pi, n!

• Fractions
• Degrees, radians, or grads mode
• Trigonometric functions/inverses
• Hyperbolics/inverses
• HP Solve application (root finder)
• Numeric Integration
• Symbolic Integration (simple cases)
• Numeric differentiation
• Symbolic differentiation (simple cases)
• Complex number of functions
• Polynomial root finder, Taylor series
• Absolute value, round
• Integer, & fractional part of a number
• Modulo function, floor, ceiling
• CAS (Computer Algebra System)

Scientific features:

• Decimal hrs/hrs min sec conversions
• Polar/rectangular conversions
• Angle conversions
• Base conversions and arithmetic
• Unit conversions
• Bit, Boolean graphics
• Display and printer graphics
• Onboard library with more than 180 scientific and engineering constants and units

Statistical features:

• Summation x, Summation x², Summation y, Summation y², Summation xy

• Sample standard deviation, mean
• Population standard deviation
• Linear regression
• Combinations, permutations
• Weighted mean
• Edit, save, name, list
• Curve fit (LIN, LOG, EXP, POW)
• Plot statistical data
• Hypothesis tests
• Confidence intervals

Memory

Display & Graphics

Interfaces/Ports

• IrDA
• RS-232 Serial

Controls/Indicators

• Numbers
• Letters

Battery Information

• 3 x AAA
• Button Cell

Physical Characteristics

Miscellaneous

• 48gII graphing calculator
• User Manual
• CD containing Advanced User Guide and connectivity software
• Serial cable
• Premium protective pouch
• Batteries

• Configuration: Redefinable menu keys and keyboard (user mode)
• CPU: 48MHz ARM9
• 80.7KB memory available to the user
• Entry system logic: RPN, Algebraic and Textbook

Subject suitability:

• Engineering
• Surveying
• Math
• Science
• Statistics

Operating features:

• Menus, prompts
• Alpha messages
• Soft-keys
• Numerical precision:

• Displayed: 12 digits, exponent (-499 to +499)
• • Internal (intermediate): 15 digit, exponent (-49999 to +49999)
• Infinite precision for integers

Programming features:

• Root finder: HP Solve
• Number of steps/regs or bytes: 128KB
• Number of Programs/formulae: ++
• Levels of subroutines: ++
• Branching
• Flags: 256
• Alpha prompts in programs
• Input forms, alpha string manipulation
• Indirect addressing
• Index looping
• Alpha listing

Warranty

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