product information
This affordable calculator meets the high quality standards that our customers
have come to expect. Do your fingers sometimes feel too big for calculator keys?
We can help the keys on the 30s are larger, softer-edged, and spaced just a little
farther apart on the keypad to help you avoid time-consuming mistakes in keying
in data. Exclusive features like interchangeable bezels and easy-to-use algebraic
entry make the hp 30s an excellent choice for all kind of users.
Through its interchangeable faceplates, the hp 30s is individualized for the
discerning student of today, who demands that products not only offer value for
money but are stylish too. We even include two extra coloured faceplates with the
calculator.
See more with the large two-line display, complete with a convenient editable
command line history The hp 30s includes not only the standard ability to convert
fractions to decimals, but also the ability to convert decimals to fractions. It also
handles conversions for a variety of units, both metric and imperial. This allows
you to quickly solve both quadratic and linear simultaneous equations without
tedious calculations
Physical Features
- Display 7 x 5 dot matrix, 2 lines
- Entry system logic Algebraic
- Menus, prompts, alpha messages, soft keys No
- RAM / no of variables or registers 10 memory registers
- Built-in functions Over 66
- Redefine able keyboard and menu keys No
Math and Statistical Features
- +, -, x, /, SQRT x, 1/x, +/-, ln, ex, n!, yx, log, 10x, x2, %, Pi Yes
- Fractions Yes
- Trig., Hyperbolic, HP Solve (root finder) Yes
- Numeric integration / Complex number functions No
- Statistical analysis Yes
- SUM x, SUM x2, SUM y, SUM y2, SUM xy No
- Sample standard deviation / mean / weighted mean No
- Linear regression, combinations, permutations Yes
- Curve fit (LIN ,LOG, EXP, POW) No
- Normal, X, t, F distribution No
Scientific Features
- Decimal hrs / hrs.min.sec. conversions Yes
- Polar / rectangular and angle conversions Yes
- Base conversions and arithmetic Yes
- Unit conversions Yes
- Bit, Boolean operations No
Vector and Matrix Operations
- Matrix operations, rectangular and polar No
- Cylindrical, spherical No
- HP matrix writer, row and column operations No
- APLETS (built-in or added applications including Note and Sketch menus) No
- Notepad No
- Graphic Functions with interactive graphics No
Peripherals
- Optional Infra-red Printer HP 82240B No
- Computer Link No
- Two-way Infra-red I/O No
- Batteries 2 xLR44
12 month warranty
We provide the full manufacturers warranty on all new goods sold - some are for more than 12 months. All our products come from authorised, legitimate manufacturer supply channels (always a concern when buying online). All goods are new unless specified as ex-demo or second-hand.
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