HP-33S

HP-33S
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HP-33S

Item#:
hp33s
Manufacturer:
HP
Brand:
HP
Retail Price:
$65.99
Ace Depot Price:
$56.95
You Save:
$9.04 (13.70%)
Condition:
Factory refurbished

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Ideal for engineers, surveyors, college students, scientists and medical professionals.

Accuracy, functionality, dependability. Scientific projects require these vital attributes for success. The pocket-sized HP 33s scientific programmable calculator delivers them - and more - with features that include 31KB user memory, your choice of RPN and algebraic data-entry modes, a powerful two-line display, and the timesaving HP Solve application. Permitted for use on SAT I, SAT II Math IC/IIC, ACT, PSAT/NMSQT, AP Chemistry/Physics, PLAN, EXPLORE†.

Key features

  • 31KB RAM user memory
  • Pocket-sized - take it anywhere
  • algebraic and RPN data entry. Reverse Polish Notation (RPN) efficiently expresses calculation sequences without parentheses -- reducing the number of keystrokes.
  • HP Solve application - write and solve equations for any variable without rewriting the original equation
  • Edit, undo and delete capability
  • Comfortable rubber side grips

Programming features

  • keystroke programming
  • FLAGS: 0-11; SF, CF, FS?
  • X?Y, X?,<, >, =, ?, ?, ?
  • SHOW: press and hold [SHOW] to display CK=value length
  • MEM: press [MEM] for the Catalog of program labels
  • XEQ, R/S: execute a labeled program
  • GTO, LBL, SOLVE, INPUT, VIEW, ISG, DSE, FN=, RTN, PSE key
  • Solving and integrating programs
  • 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
  • ?+: enter data point
  • ?-: remove data point
  • SUM: n, ?x, ?y, ?x2, ?y2, ?xy
  • S, ? :, Sx, Sy, ?x, ?y
  • 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
  • RND

fraction mode

  • /c function
  • FDISP function: fraction, decimal conversion
  • most precise fraction
  • factors of denominator
  • fixed denominator

other features

  • 40-physics constants
  • scientific engineering notation
  • unit conversions: ?cm, ?in, ?l, ?gal, ?kg, ?lb, ?°F , ?°C
  • time conversions: ?HR, ?HMS
  • engineering notation conversions: ?ENG, ?ENG
  • % CHG key
  • internal Napier precision

Customer Review

HP-33S

Written by Marshall Harper11/18/2012

I was having HP-32SII which was now old and little flaky, so I bought HP-33S. Compared to my old calculator, this has a few useful improvements such as it has 'eng' key to display the current result in engineering mode which avoids confusion of having device in 'eng mode.'I would recommend to anyone who wants this device

5 Star Rating: Recommended

5 out of 5

Written by Alexa01/13/2010

one item was delayed in shipping but fortunately the delay didn't cause any problems this time.

5 Star Rating: Recommended

5 out of 5

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