We now maintain HP48GII's in stock, so there are no delay on your order.

With its 128KB memory (80.7KB available to the user), huge built-in constant library and structured programming for creating applications, the hp 48gII keeps reliable, high-level assistance at hand for demanding engineering and surveying applications.

Customize your input by choosing familiar textbook, traditional algebraic or efficient RPN entry modes. If your classroom or lab work requires communication for experiments, this is your tool: It features a convenient serial port interface. View 3D graphs and 2-and 3-D plots and other functions with ease on the comfortably-sized display.

Onboard power and capability

Share data and results

Subject suitability

Operating Features Entry logic: algebraic/RPN/textbook Menus, prompts Alpha messages Soft-keys Numeric precision - intermediate/internal: 15 internal/12 display/infinite precision for integers Displayed numerical precision: 12 digits, exponent: -499 to +499 Internal numerical precision (intermediate): 15 digit, exponent: -49999 to +49999 Additional applications available on Internet Configuration RAM: 128KB (80.7KB available to the user) Redefinable menu keys Redefinable keyboard (user mode) Peripherals Supports libraries/RPL programs 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 +, -, x, ?radic;, 1/x, +/-, In, ex, x√y yx, LOG, 10x, x2, %, π , 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 Σx, Σx2, Σy, Σy2 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 Programming features Root finder: HP Solve Number of steps/regs or bytes: 128 KB 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 Additional features Serial port can be used to interface with a PC, and any data you collect can be analyzed on your calculator. Notepad Graphing functions with interactive graphics IrDA port allows the hp 48gII to communicate with another hp 48gII calculator, or an hp 49g+ at high speed 2D/3D plotting, graphics, algebra, quadratic and polynomial features Over 2300 built-in functions Electrical CPU: 48Mhz ARM9 Display Size:131 x 64 pixels Display type: Pixel Memory: 128KB (80.7KB user) IR Port : IrDA Serial port: RS232 Power Supply: AAA x 3 + CR2032 Auto power OFF: approximately 5 minutes Dimensions Size: 184.0 x 87.0 x 23.5 mm, 7.2 x 3.4 x .09 in Unit weight: 220 grams, 7.7 ounces