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Specifications:
Product Features
- 6 Common metric conversions
- Decimal point selection
- Ability to edit statistics (finding mean, SD and variance)
and calculate permutations and factorials
- Helps solve trigonometry and inverse functions
- Works in a variety of system modes rectangular or polar,
also degrees, radians and gradients
Technical Details
- Display size: 1 line x 10 characters
- Entry-system logic: Algebraic
- Menus, prompts, etc.: None
- Keyboard: Numbers
- Memory: RAM: 128 bytes; ROM: 22 Kbytes
- CPU: KI1724A
- Battery: Alkaline battery, GP-76A x 2
- Battery life: 2 years (when used 1
hour/day)
- Auto power off: 9 minutes (typical), 6
minutes (minimum)
- Approved for: SAT I, SAT II Math IC/IIC,
ACT, PSAT/NMSQT, AP Chemistry/Physics, PLAN, EXPLORE†
- Additional features:
1-line display; one variable statistics; +/-, %, X2 ,1/x, Yx, pi,
square root; log, Ln, 10x, ex;
DMS->DD, DD->DMS; nPr, nCr, x!; cube root, parentheses;
six
metric conversions; assignable decimal point; trigonometry and inverse
functions
- Designed for: Elementary and middle
school students
taking General Math, Pre-Algebra, Algebra, Trigonometry, Statistics,
Geometry or Biology. The HP 9s can quickly solve metric conversions,
calculate currency exchange, edit statistics, calculate permutations,
combinations and factorials or solve trigonometry and inverse functions.
- Width: 3.2 inches
- Height: 6.1 inches
- Depth: 0.54 inches
From the Manufacturer
This calculator is perfect for the
student, or anyone who wants to solve math and science problems, or any
complex figures. The 9S is handy for anything, use it to add up bills,
or solve metric conversions, or calculate currency exchange. It comes
with six common metric conversions and can edit statistics, calculate
permutations, combinations and factorials. It solves trigonometry and
inverse functions, too.
Features:
- Simple to use scientific calculator with protective cover
- Six common metric conversions
- Decimal point selection
- Quick and easy metric conversions for various measurement
and number system conversions
- Four
basic operations (+, -, *, /) to solve wide range of problems (fraction
calculation to make working with fractions easier, solving logs, powers
and roots of equations, plus one-button positive and negative
sign-change key, percentage and pi keys)
- Enables fixing
number of decimal points displayed, making it easier to
manage/understand the solution or work in engineering mode if needed
- Capable
to edit statistics (finding mean, SD and variance) and calculate
permutations, combinations and factorials at the push of a button
- Solves trigonometry and inverse functions
- Works in a variety of system modes rectangular or polar,
also degrees, radians and gradients
- Converts data to and from degrees, minutes and seconds,
plus can solve in complex mode as well
- Has memory functions for storing and retrieving data and
two clear-memory options
- 10 digits for floating-point display and 2 digits mantissa
for exponential display
- 15-level parentheses and 6 maximum number of pending
operations
- Automatic power off
- Memory protection while power off
- Mutual conversions and calculation of binary, octal,
decimal, and hexadecimal numbers
- Conversion and calculation in Deg, Rad, Grad
- "OFF" function
- Probability (nPr, nCr, RND, X!)
- Fraction calculation
- Shift function (00 to 0)
- Clear and clear entry
- Scientific display notation (F to E)
- Engineering notation
- Internal 12-digits precision
Mathematical functions:
- Four operations (+ - x ÷)
- Trigonometric, inverse-trigonometric
- Hyperbolic, inverse-hyperbolic
- Polar-to-rectangular coordinate conversion
- Power, square/cube root, square
- Reciprocal, logarithmic, and exponential
- Percentage
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