HP 33s Scientific Calculator
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Accuracy, functionality, and dependability make this pocket-sized calculator a great tool for engineers, surveyors, college students, scientists, and medical professionals. Features include 31KB of memory, RPN and algebraic data-entry (no competitor has both of these!), a powerful two-line display, and the time-saving HP Solve application.
- Efficiently express calculation sequences without parentheses—reducing the number of keystrokes—using RPN
- Write and solve equations for any variable without rewriting the original equation (you can edit, undo, and delete) using the *HP Solve application
- Program using the 31KB RAM user memory
- Get accurate calculation results with the 21-digit internal precision
- Adjust the contrast on the powerful two-line display
- Easily carry and hold; it's a handy size and has comfortable rubber side grips
Award-winning support Get peace of mind with the one-year limited warranty Rely on HP's Total Care advice and support; get product questions answered toll-free, 24 x 7, or via e-mail in as little time as an hour, at www.HP.com/go/totalcare
specifications
Pocket-sized programmability
- 31KB user memory
- keystroke programming
- algebraic and RPN data entry
- HP solve application
- GTO, LBL, SOLVE, INPUT, VIEW, ISG, DSE, FN=, RTN, PSE key
- 27-independent memory/storage and recall math
- statistics programs: curve fitting, straight line, exponential, logarithmic and power
Statistical functions
- one/two variable statistics
- linear regression
- SUM: n, Σx, Σy, Σx2, Σy2, Σxy
- S, s :, Sx, Sy, sx, sy
- x, y:x, y, xw
- L.R.: r, m, b, x', y'
Base-n function
- binary, octal, decimal, and hexadecimal number calculation and conversion
- complement calculation
Mathematical functions
- trigonometric, inverse-trigonometric, hyperbolic
- polar-rectangular coordinate conversion
- power, square root, square, cube root, cube, reciprocal
- logarithmic and exponential
- factorial
Fraction mode
- /c function
- FDISP function: fraction, decimal conversion
- most precise fraction
- factors of denominator
- fixed denominator
Other features
- 40-physics constants
- scienti?c engineering notation
- unit conversions: cm, in, l, gal, kg, lb, °F, °C
- time conversions: HR, HMS
- engineering notation conversions: to ENG, from ENG
Physical and operating features
- powerful 2-line display with adjustable contrast
- internal Napier precision
- 13-level parenthesis or maximum number of pending operation: 13 @ALG
- power off memory protection
- automatic power off: 10 minutes
- decimal point selection
- battery life expectancy: 0.73 year @ 1 hr/day (approximately 9 months)
- dimensions: 6.2 x 3.2 x .63 in
- weight: 119 grams
- user's manual and pouch included
General Features
- Display size 2 lines x 10 char.
- Entry-system logic RPN & Algebraic
- Built-in functions Over 100
- Memory registers 27
- Menus, prompts, etc. Yes
- Keyboard Numbers and letters
More info:
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