Description: The HP33S Scientific Calculator provides the accuracy, functionality and dependability you need for your scientific and statistical endeavors. Features Percentages and proper and improper fractions. Physical constants and units. Angle modes and polar/rectangular conversions. Trig, hyperbolics and probabilities. Powers, roots, logs and exponentials. Multiple-variable expression storage and evaluation. 1- and 2-variable statistics, with regression. Linear systems and quadratic solvers. Suitable for engineering, surveying, earth sciences and medicine. SAT Reasoning Test, SAT Subject Tests in Mathematics Level 1 and Level 2, ACT Mathematics Test, PSAT/NMSQT, AP Chemistry/Physics, PLAN, and EXPLORE. Specifications Processor: 8505. Key top material: Plastic. Built-in functions: Over 100. Memory: 31 KB RAM. Memory registers: 27. Display: LCD. Display size: 2 lines x 14 characters. Entry system: RPN. Algebraic. Scientific functions: Trigonometric, inverse-trigonometric, hyperbolic; polar-rectangular coordinate conversion; power, square root, square, cube root, cube, reciprocal; logarithmic and exponential; factorial; RND. Statistical functions: one/two variable statistics; linear regression; S+: enter data point; S-: remove data point; SUM: n, x, y, x2, y2, xy; , :, x, y, x, y; x, y:x, y, xw; L. R. : r, m, b, x', y'; Power source: 2 x CR2032 cell type. Battery life: Approximately 9 months. Power source: 2 x CR2032 cell type. Battery life: Approximately 9 months. Dimensions: 3. 25 W x 6. 25 H x 0. 5 D without cover. Weight: 4 oz. with batteries. Included HP33S Scientific Calculator. 2 x CR2032 battery. User manual. Soft case. Zappos makes every attempt to provide accurate information for each electronic product. Manufacturer packaging and specifications may be different from the information provided. Please note, Zappos gladly accepts returns on all electronic products for up to 365 days from the original purchase date. In order to process your return and refund, returned electronic products must be unused and in the original condition and packaging in which it was purchased and include any manuals, cabling and accessories. Video Games, software, DVD and Blu-ray Disc must be returned unopened in their original shrink-wrap for a refund.
Category: Computers

Description: With its 128KB total memory (80. 7KB available to the user), huge built-in constant library and structured programming for creating applications, the HP 48gII Serial Port Graphing Calculator keeps reliable, high-level assistance at hand for demanding engineering and surveying applications. Features 3 LCD display. Ideal for engineering, computer science, surveying, trigonometry, calculus, statistics, geometry, biology, chemistry, physics, and more. 80. 7 KB usable user memory. Customize your input by choosing familiar textbook, traditional algebraic or efficient RPN entry modes. Includes a serial port connectivity kit. View 3-D graphs and 2-and 3-D plots and other functions with ease on the comfortably-sized 3 LCD display. IrDA port allows the HP 48gII to communicate with another HP 48gII calculator, or an HP 49g+ at high speed. Permitted for use on SAT I, SAT II Math IC/IIC, PSAT/NMSQT, AP Calculus, AP Statistics, AP Chemistry, AP Physics. Specifications Processor: ARM9 48 MHz. Display: Adjustable contrast. Display size: 7 lines x 33 characters. Key top material: Plastic. Built-in functions: Over 2300. Memory: 128 KB RAM. Entry system: RPN. Algebraic. Textbook. Graphing functions: 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. Scientific functions: 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 functions: x, x2, y, y2, 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. Mathematical functions: +, -, x, , ?, 1/x, +/-, In, ex, x?y; yx, LOG, 10x, x2, %, ? , 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). Power source: CR2032 cell type. 3 x AAA batteries. Battery life: Approximately 2 months. Dimensions: 3. 5 W x 7. 25 H x 1 D. Weight: 7 oz. with batteries. Included HP48GII Serial Port Graphing Calculator. CR2032 battery. 3 x AAA batteries. PC connectivity kit and USB cable. CD with connectivity software. User manual. Soft case. Zappos makes every attempt to provide accurate in
Category: Computers