Sharp EL-506RB Scientific Calculator Review

Average Reviews:

(More customer reviews)I work as an Engineer and I find the 32 physical constants and the 32 conversions to be invaluable. I've looked and looked around at those graphing calculators that brag all sorts of fancy functions useful to Scientists and Engineers, yet none of them have the constants and conversions that so often come in handy! I have used the older EL 506L for several years now, and this new edition can't be beat with the new features such as: Formula Memory for storing customized formulas, Multi-line playback replays entered equations, Continuous Calculation function that allows user to keep the prior result for the next calculation, Constant calculation, Differential and Integral Calculus functions, and 2 variable statistics.
The buttons are a perfect size for most fingers, are easy to push, and even have a slight contour to fit the finger tips. Access to different functions are logically laid out and easy to find and access. This calculator boasts a total of 326 total functions, and is a fantastic value.

Click Here to see more reviews about: Sharp EL-506RB Scientific Calculator

Scientific Calculator w/Hardcover, 2-7/10x5x1/3

Click here for more information about Sharp EL-506RB Scientific Calculator

Casio FX-270W Plus Scientific Calculator Review

Average Reviews:

(More customer reviews)I bought this calculator when I started high school in 1997 and now after 11 years and many drops-on-the-ground later, it continues to work perfectly...I haven't even had to change the batteries yet either! This calculator is easy to use, has robust features, and is super dependable. 5 stars!

Click Here to see more reviews about: Casio FX-270W Plus Scientific Calculator

With its large built-in library of functions and exclusive Visually Perfect Algebraic Method, the FX-270W from Casio is a powerful computational tool. The two-line LCD is easy to see and navigate, with large color coded keys that are grouped by function for ease of use. The calculator comes with 159 built-in functions including probability, fraction, math, coordinate conversion, regression analysis, and cubic root functions.
The 10-digit (plus two-digit exponent) display has an 11-digit accuracy, and displays formulas and results simultaneously so that you can change numbers and recalculate without having to input the entire calculation. The FX-270W has both engineering and scientific modes and can easily calculate degrees, radians and gradients. Weighing only 3.5 ounces, the FX-270W is easy to transport and has a small 3.375-by-6.125-by-0.5-inch frame. It has an impact resistant slide-on case to help protect the calculator from damage and also comes backed with a limited one-year warranty.
What's in the Box Calculator, battery, slide-on case, user's manual

Click here for more information about Casio FX-270W Plus Scientific Calculator

HEW48GII - 48gII Programmable Graphing Calculator Review

Average Reviews:

(More customer reviews)The calculator itself is probably a fine instrument. It may be great for users who have already learned somehow to use it. It may be fine for users who do not need to use its advanced features.
But if you need help in learning how to use its advanced features, documents supplied by HP are poor aids. By searching I found other learning aids (a book by Thomas Barber and a tutorial by Merv Newton at Thiel College) which fill some gaps. But still I wish I had a clear, well edited, helpfully organized users manual.
My difficulty in using the calculator does not pertain to its Reverse Polish Notation RPN. I have no difficulty with RPN.
To tell a story, I was trying to learn to use the calculator with the User's Manual supplied with the calculator by HP. Pushing keys in the sequence they suggest, I found myself locked in the equation editor when I reached the end of one section of the User's Manual. I could not figure out how to get out of the equation editor. The manual did not tell. I could not figure out how to clear or reset the thing. If you turn it off and then on again, it comes back to the same place. Later somewhere I found how to do a "warm restart" (Hold down ON while pressing and releasing F3).
I still hope to learn to use this calculator because I need the powers it promises. But good training manuals appear to be lacking


Click Here to see more reviews about: HEW48GII - 48gII Programmable Graphing Calculator

48gII Programmable Graphing Calculator

Get 42% OFF

Click here for more information about HEW48GII - 48gII Programmable Graphing Calculator

HP 39G+ Graphing Calculator Review

Average Reviews:

(More customer reviews)The Hp 39g+ is overall a decent calculator for you basic middle school and high school needs.
--Pros-
(1) The keys are plastic (finally) and much more stable.
(2) The overall system is more stable and less prone to crash.
(3) The Hp 39g+ has many more functions than the TI- 83+ (nearly 200 more) and when compared, it becomes overwhelmingly obvious that the 39g+ blows the Ti 83+ out of the water.
(4) The Hp 39g+ is overall cheaper, and better for your money.
(5) It can compute values up to the 499th power, while the Ti can only go to the 99th power.
(6) It has a Root Solver on it, which basically allows you to solve algebraic equations (example: 2x^2=67/6+56= SQRT6*sin(5^45)
(7) Less batteries are used in the Hp-39g+. Its three triple "A's" compared to four double "A's"
(8) The 39 has a bigger screen with more contrast.
(9) The Pretty Print option allows you to see equations in a form which they would look like in a textbook.
--Cons-
(1) The keys are noisy; they make an annoying clicking sound when on a surface.
(2) The connection to a computer is somewhat finicky, and a large amount of the programs on various sites don't work on the 39g+ or are way too fast. That is because the old programs were designed for a much slower system.
(3) Programs are essentially saved twice, so the same program as a TI on an Hp will be a lot bigger.
(4) The lack of flash memory on the 39g+ makes programs less secure. Overall, the 39g+ is a great calculator and I highly recommend it.


Click Here to see more reviews about: HP 39G+ Graphing Calculator

39g+ Programmable Algebraic Graphing Calculator Display Characters x Lines22 x 7 Display NotationGraphic Storage Memory256K Levels of ParenthesesUnlimited Graphs, Rectangular Functions Graphs, Polar Equations Graphs, Parametric Equations Graphs, Differential Equations Interactive Zoom Programming Steps/Storage200KB Programming Subroutines Hypothesis Testing Confidence Interval Calculating Hyperbolic Functions Trig/Log Functions Logical (Boolean) Operations Simultaneous Equations Calculus Operations Matrices Complex Numbers Polynomial (Quadratic) Equations Time-Value-of-Money Amortization Equation Editor Direct Algebraic Logic Equation Play Back Direct Algebraic Logic Simple Scientific Functions One/Two Variable Statistics Size3-3/8w x 7-1/4d Replacement Batteries3 AAA + CR2032I/O Port USB Cable Ideal for high school math and science. Split screen comparisons. Includes operating batteries.

Click here for more information about HP 39G+ Graphing Calculator

Casio FX-55X Solar Scientific Calculator Review

Average Reviews:

(More customer reviews)This calculator is easy to use and had good button feel. It does fraction calculations (a great function for students under 5th grader who are just learning about fractions but don't know about decimals). It reduces fractions and also does division with remainders. My daughter uses it to check her math. It is a great little calculator. Also comes with a hard case - good for carrying in the backpack.

Click Here to see more reviews about: Casio FX-55X Solar Scientific Calculator

Students at all levels will find their understanding of mathematics improves with the Casio's FX-55X solar scientific calculator. It's an indispensable tool for the leap to mathematics, lab classes, and exams. Students will depend upon the FX-55X's features like two-line display, complex number calculations, and fractional and pre-algebraic operations. The memory in this solar-powered calculator protects your entries. Always powered up, it's just as useful in any office for all your calculating needs, from finances to anything else you can think of when you wish you had a calculator at hand.
An ideal first calculator for younger students, the FX-55X's large, readable two-line display shows the problem as you would write it, permitting better tracking of your equation-solving process. It offers a wide range of capabilities from basic math and fractions to pre-algebra. Its true fraction display shows the numerator over the denominator, as it appears in most textbooks. Perform functions like division with the quotients represented by an integer with a remainder, in the same style that students are taught in class. Rely with confidence on the independent memory function.
The FX-55X comes with a quick-reference user's guide for easy equation entry. The efficient key layout and large, clear display make this an easy-to-use first scientific calculator, offering all the basic functions you'll need and packaged in a solidly constructed unit with a slide-on hard case. Plus, solar power means never replacing batteries. --Barbara Price

Get 28% OFF

Click here for more information about Casio FX-55X Solar Scientific Calculator

HP 17BII Financial Calculator Review

Average Reviews:

(More customer reviews)One of the best features of this calculator is that the calculations (i.e. present value/future value calculations and basic mortgage payment calculations)are menu driven using a series of buttons at the top of the calculator. You simply input the data per the associated input button. In addition, this calculator is a lot easier to use than the 12B which is the standard in the leasing industry. The 17B version allows you to input your data in a straight forward fashion rather than the "reverse" data input method of the 12C. HP also did a good job with the instructional booklet you receive with the calculator. The booklet gives you numerous sample problems and does a good job of highlighting the capabilities of the calculator in an easy to understand format without all the technical jargon. I wouldn't be without this calculator.

Click Here to see more reviews about: HP 17BII Financial Calculator

With the HP 17BII financial calculator, you can perform more than 250 business and statistical functions from wherever you happen to be. You can calculate loan payments, amortization, interest rates and conversion, internal rate of return, net present value, bond price and yield, depreciation, and percentages, to name only a few.
The bottom line on the two-line display shows the menu labels for the five major menus in the calculator: Financial, Business Percentages, Statistics, Time Manager, and Equation Solver. The menu keys allow you to shift between functions. The top line shows the numbers or letters you enter and the resulting calculation. Each menu has subfunctions and built-in variables for greater complexity. A beeper sounds when you press the wrong key, when an error occurs, or when you are late for an appointment.
The HP 17BII has 8,000 total bytes in RAM (6,750 bytes plus 1,250 for your built-in variables). You can monitor the available memory (both in bytes and percentages) by pressing shift-MEM. The calculator retains current functions until you press "clear data." If you accidentally shut the machine off, just turn it back on and your calculation will reappear. After 10 minutes of nonuse the calculator turns itself off, but your most recent information will still be there.
The HP financial calculator interfaces with an HP infrared printer (sold separately), allowing you to print tables, lists, and payment schedules whether you are--in a meeting or on an airplane.
A protective cover is included to keep your calculator dust-free. Batteries are already loaded, and the calculator is backed by a limited one-year warranty. --Dana Van Nest

Get 21% OFF

Click here for more information about HP 17BII Financial Calculator

Sharp Electronics EL520WBBK 12-Digit Scientific Handheld Calculator Review

Average Reviews:

(More customer reviews)The product's descriptions are for EL520VB, a medium-low end past year Sharp offering. Yet the picture shows the image for EL520WBBK, a medium end calculator with 419 functions. Which one is Amazon selling?

Click Here to see more reviews about: Sharp Electronics EL520WBBK 12-Digit Scientific Handheld Calculator

The EL-520BBK 12-digit scientific calculator by Sharp performs over 419 advanced scientific functions. It features Multi-Line Playback to make scientific equations easier for students to solve. Once an answer is derived, students can "playback" the expressions and substitute new numeric values. The EL-520BBK is ideal for students studying general math, algebra, geometry, trigonometry, and calculus. In addition, it can be used for statistics, biology, chemistry, and physics.

Get 33% OFF

Click here for more information about Sharp Electronics EL520WBBK 12-Digit Scientific Handheld Calculator

HP 9G Scientific Calculator Review

Average Reviews:

(More customer reviews)The HP-9G is the smallest graphing calculator in my collection, roughly the size of a standard non-graphing scientific calculator. The keys have a solid feel and you can adjust the screen. HP also sends two extra batteries with the calcualtor.
Here are some pros/cons:
PROS:
* Very lightweight, for the days you don't feel like lugging around larger calculators
* Distribution functions (normal curve), fractions, base calculators
* Gradient mode (for those of who like to measure angles in gradients)
* Programming available (only 400 bytes though)
* Conversions and constants
* Stat regressions include quadratic regressions
CONS:
* Hard to get two equations graphed at the same time; only trace function available
* Doesn't readibly handle complex numbers (so you'll have to compensate when solving quadratic equations -- the instructions have an excellent example)
* No derivative and no integral function (this why this calculator only got four stars, I consider these two functions vital)
Texas Instruments equivalent: TI-36X with function graphing and programming capability. Worth it if you can get this discounted (thank you Amazon! :))

Click Here to see more reviews about: HP 9G Scientific Calculator

HP 9G Graphing Scientific Calculator - Hewlett Packard has the notable distinction of being the most reliable manufacturer of business and scientific calculators. Respected and depended upon by students and professionals, they've enjoyed popularity among class leaders for over 25 years. This 9G calculator continues this tradition with greater affordability.Math, Physics and Engineering functionsMatrix calculations13 Parenthesis levels28 Memories20 Physics constantsMetric conversionsDegree. Minute, Second (DMS) conversionsSize -6.1 x 3.2 x 0.5Includes batteriesHP 1-Year limited warranty

Get 35% OFF

Click here for more information about HP 9G Scientific Calculator

V12 Financial Calculator, 10-Digit LCD Review

Average Reviews:

(More customer reviews)I have the HP 12C that stayes in my computer bag. I wanted something similar to have in my office, so I thought I'd give this a try. It is a chinese copy of the 12C- the only difference is the "f" and "g" keys have become "b" and "r" keys. Same layout and RPN data entry.
Cons:
- Build quality: the HP is designed to be thrown in a briefcase and have things dumped on it. The V12 is much more of a desktop style. THe HP feels like it uses more of a polymer/epoxy frame, while the V12 is hard plastic and looks a bit cheap.
- Key feedback: the HP has a satisfying clich, while the v12 is a bit more mushy. The key fit a bit better in the cut outs on the HP.
- Size: Despite having almost the same footprint (the V12 is a bit bigger), the form factor of the V12 is a lot bulkier.
- Case: I like the pouch for the HP 12C Gold better- it protects the calculator without being bulky. The new HP Platinum 12 case is a bit bulkier than on the 12C Gold, but is real leather. The V12 had the bulkiest case of any of the three and is made of "pleather" or some such petrolium based product. It still works.
Pros:
- Uses AAA batteries instead of CR2032 batteries in the HP platinum or watch batteries in the regular HP.
- Screen is a bit larger and angled on the V12 which is nice when you are using it on a desk.
- 1/3 of the price of the HP 12C.
- I've tested it out on some medium difficult time value caculations and got the same answers as the 12C. Always a good sign.
- RPN!!! I love RPN
- Looks cheap- less likely to be stolen off a desk.
Factoring in the price, definately a 4-5 star purchase. I've only had it for about a month, using it every work day, so we'll see how long it lasts.

Click Here to see more reviews about: V12 Financial Calculator, 10-Digit LCD

VCTV12Easily calculate loan payments, interest rates, standard deviation, TVM, NPV, IRR, cash flows, bonds and more. Over 125 programmable options. Long lasting easy to replace AAA batteries. Soft carrying case included. Power Source(s): Battery; Display Notation: Numeric; Number of Display Digits: 10; Display Characters x Display Lines: N/A.PRODUCT DETAILS: -Time-Value-of-Money: Yes. -Complex Number Calculations: Yes. -Markup/Down Key: No. -Bond Calculations: Yes. -Display Type(s): LCD. -Pre-Consumer Recycled Content Percent [Nom]: 0 pct. -Memory: 20 Memory Registers. -Number of Display Digits [Nom]: 10. -Fraction Calculations: No. -Power Source(s): Battery. -Date Calculations: Yes. -Percent Key(s): Yes. -Total Recycled Content Percent [Nom]: 0 pct. -Global Product Type: Calculators-Financial. -Case: Pouch, Soft. -Display Notation: Numeric. -Size: 4 x 2 1/4. -Replacement Batteries: 2 AAA. -Post-Consumer Recycled Content Percent [Nom]: 0 pct. -Variable Statistics: Two. -Loan Calculation: Yes. -Variable Regression: Yes. -Display Angle: Fixed. -Double Zero Key: No. -Cash Flow Calculations: IRR, NPV. -Programming Steps: 399. -Linear Regression: Yes. -Cost/Sell/Margin: No. -Display Characters Height [Nom]: 17.0 mm. Package: 2 AAA Batteries, Soft Carrying PouchWarranty: Manufacturer's limited two-year warranty.

Get 73% OFF

Click here for more information about V12 Financial Calculator, 10-Digit LCD

HP 48G Graphing Calculator Review

Average Reviews:

(More customer reviews)HP calculators are built to be used by professionals. They are built to a standard of quality you seldom see anymore. Unlike calculators from other manufacturers, people who use HP calculators tend to use them for a VERY long time! I have had my HP48g for 8 years now and it still measures up to the competition. YES RPN entry is different BUT it is FAR MORE efficient to use in lengthy or repetitve computations. Unlike Casio,Sharp, and TI, there is a tremendous amount of professional grade software for scientist and engineers widely available. There are games too. The HP48g is solid and it has an IR port as well as a serial port for connection to a computer or other device. This calculator is a powerhouse! If you are a science or engineering major and you want to be serious about your trade then this has to be a device you own!

Click Here to see more reviews about: HP 48G Graphing Calculator

Now the power of 3-D graphing, charts, and lists are in an RPN graphic calculator. The HP 48G helps you work through complicated equations quickly and easily. Use the pre-created forms to input your data fast. The HP 48G gives you the functionality of a high-powered graphic calculator in an easy-to-use system.

Click here for more information about HP 48G Graphing Calculator

HP HP20S Scientific Calculator Review

Average Reviews:

(More customer reviews)This calculator is a cousin of the 10B finacial calculator (now discontinued). It's a good calculator with good button feel and a lot of preprogrammed functions including stats. However, the newer models have the keys and faceplate markings written in new colors that are hard to see. The picture on this page is of the old version of the calculator. The colors on the new ones make the calculator much harder to use in my opinion. They seem to get lost on the brown background.

Click Here to see more reviews about: HP HP20S Scientific Calculator

A comprehensive scientific calculator, the Hewlett-Packard HP20Sfeatures easy-to-use algebraic entry and a built-in program library of over 100scientific and mathematic functions. The library has frequently used functionslike root finder, Simpson's rule of integration, complex number operations, 3x3matrix operations, quadratic formula, and curve-fitting programs--all at thetouch of a key. The HP20S also has essential trigonometry and math functionssuch as sine, cosine, tangent, exponential, and natural log and antilogfunctions.
With this calculator, you can also perform English/metricconversions and fast conversions for mass, distance, volume, and temperature.And with the algebraic entry system, you can enter algebraic notations just asyou would write them down on paper (a terrific time saver). For calculations youdo routinely, the HP20S can record your keystrokes for future use--a greatfeature when you are working on a long-term project or set of calculations thatyou'll need to access repeatedly.
This is an ideal tool for students orprofessionals in the sciences and mathematics, and with its small size, theHP20S conveniently slips into a backpack or briefcase for easy transport. --Dana Van Nest

Click here for more information about HP HP20S Scientific Calculator

HP 82240B Enhanced Infrared Printer for HP Calculators Review

Average Reviews:

(More customer reviews)This is a great item for the HP infrared calculators, where you need a written record. It prints on thermal paper, on a tape like old manual crank adding machines, but the comparisons end there. It handles complex algebraic formulas well, and they are easy to read.
But this item is touchy. Mine only really works on a clean desktop with a super stable line of sight to the calculator and in typical office lighting of a florescent and incandescant mix. My use of it outdoors sitting on an uneven surface enjoying the sunny weather while calculating away was a frustrating experience. Consider this as an item that is really only for indoor desktop use.

Click Here to see more reviews about: HP 82240B Enhanced Infrared Printer for HP Calculators

If you need a printer for your Hewlett-Packard calculator but don't want to mess with cords,this enhanced infrared printer offers an ingenious solution. Compatible with HP calculator models 48GX, 48G+, 19B2, 17B2, 38G, 39G, the printer is a sleek and compact companion, printing up to 80 characters per second (but frequently printing less) and utilizing modulated biphase encoding with error correction for accurate, precise printing.
The printer features two font sets, both ECMA094 and HP Roman-8, and can accommodate up to 24 characters per line and a maximum of 166 columns of continuous graphics, enough to keep even advanced users happy. The thermal printer uses four AA batteries and features an automatic shutdown for extended battery life. Each set of four batteries can print up to one roll of paper.

Click here for more information about HP 82240B Enhanced Infrared Printer for HP Calculators

HP HP48GX RPN Expandable Graphic Calculator Review

Average Reviews:

(More customer reviews)For a serious electronic engineering student in his senior year in college, calculations extensively revolve around converting units including bases as well as vectors. Compared to it's competitions from TI, it is such a no nonsense super-powerful engineering calculator that even the TI-92 doesn't come close to what this 48-GX can do. Entering numbers in RPN format may be quite tricky at first, but after about 4-hrs later, I came to prefer this format over the algebraic one. RPN totally eliminates the need of parenthesis. Algebriac fans can do algebriac entry and/or display too. It has a massive expendable equation library, so there is no need to carry around a ton of formula sheets. I also own a TI-85 and a CASIO FX-115W. Other than not being able to graph, the little $20 CASIO is much stronger and capable than the TI. It can do integration, derivatives, and can easily convert bases (HEX, BIN, DEC) and vectors (POL, REC). Up until I bought the 48-GX, I only used the CASIO. Now I don't have to use the CASIO anymore. I did some comparisons with my friends and found out that this HP calculator has all the ability of a TI-89 and a CASIO FX-2 as well as the usability of a CASIO-FX-115W, in addition to many more features, including easy expendable memory using cards which can be used like floppy disks to store infinite data, alarm clock, dnld and play music, x-fers to other 48-G/G+/GX by means of infrared light, symbolic calculations that can be converted into a numeric answer in one step, add/sub/mul/div polar and rectangular formats together in the same step, and don't forget the UNDO button when something goes oops. This is only to mention a few. It comes with an intro manual, and a very good comprehensive manual. If you are an engineer or a serious engineering student, one day alone with the 48-GX is all you need to famaliarize yourself with it, and chances are you'll never go back to a weak and overpriced TI again. If you don't need 3D analysis, HP-39G or CASIO FX-2.0 is recommendable, which are equal to TI-86. If you don't need graphing, CASIO FX-115W is a good choice.

Click Here to see more reviews about: HP HP48GX RPN Expandable Graphic Calculator

Item Name: HP 48GX (128KB) graphing calculator - used. Cosmetic Condition: Good Perfect Working ConditionHP 48GX Expandable RPN Graphing Calculator with two expansion card slots This item has been discontinued by the manufacturer. We have a limited number of used calculators available at the price listed on this page; once they are gone we'll likely stop carrying this model. These used units have been verified by us to be in good condition and in working order. Includes cable and batteries. Does not include: Manuals or manufacturer warranty. Returns will not be accepted for this item, but we will repair or replace defective units for an extended period of 60 days.

Click here for more information about HP HP48GX RPN Expandable Graphic Calculator

Texas Instruments TI-30XIIB Scientific Calculator Review

Average Reviews:

(More customer reviews)I bought this calculator b/c the National Board in Examiners of Optometry (NBEO) only allow Texas Instruments 30-series calculators on their exam. It's a good calculator and does just about anything you need it to for practical uses. I don't want to be rude, but the previous reviewers weren't "on the ball" on this one. If you want a solar model, buy one. This exact calculator is available in both battery and solar power. Your fault. To find square roots of a previously entered number, use the "Ans" key and close the parentheses inside the root bar. For basic exponents, use the "^" key. Don't blame the manufacturer for your incompetance.
Overall, don't listen to the previous 2 reviewers, and buy this calculator for use with any major exam (it will likely be one of the few permissible anyway).

Click Here to see more reviews about: Texas Instruments TI-30XIIB Scientific Calculator

Texas Instruments, Inc. TI30XIIB is a 2-line battery powered scientific calculator.

Click here for more information about Texas Instruments TI-30XIIB Scientific Calculator

Hewlett Packard HP6S SLR Solar Scientific Calculator Review

Average Reviews:

(More customer reviews)This calculator could be one of the very best scientifics sold by ... but it is not. In fact, it is not best for the price, even.
The best scietific is the Hewlett Packard 32Sii but it costs near to 60$ U.S. which means they are not a `give to the kid to take to school' item. Being the `nerdly grand unki' I get to help all the school-agers with their math homework. I agree with the math teacher, here, that this is an `O.K.' calculator but given the present shipping-cost addition to this calculator I suggest one would be better off buying the algebraic entry Hewett Packard 30S or [even] the Texas Instruments 34 II.
Somehow the `RPN' or postfix entry system is thought of a `hard to learn'. The kids here all use it, there are several Java based RPN calculators on the WWW but this calculator doesn't have RPN. If it did I would buy several. Without RPN I cannot even highly recommend this well built fairly easy to use [but no kid likes the siff rubber keys, calculator.

Click Here to see more reviews about: Hewlett Packard HP6S SLR Solar Scientific Calculator

The high quality and easy-to-use features of the HP 6S make it the complete scientific calculator, perfect for students.
Use the fraction and fraction/decimal conversion for working with irrational numbers. Utilize sine, cosine, tangent, exponential, natural log, and antilog functions for scientific applications. You can perform quick and easy conversions with hexadecimal, decimal, octal, and binary bases, and enter data in algebraic notation, just as you would on paper.

Get 50% OFF

Click here for more information about Hewlett Packard HP6S SLR Solar Scientific Calculator

Printcalc 100 Calculator Review

Average Reviews:

(More customer reviews)Excellent HP product. Replaced my old (huge) electric adding machine on my desk. More space and a better product. I wish they would have done the paper feed a little better, seems kind of rigged at the last minute. and you cannot beat the price for a quality product like this.

Click Here to see more reviews about: Printcalc 100 Calculator

Useful and convenient, HP PrintCalc 100 is the stylish solution for printable swift calculations. You can quickly figure sales tax, margin, currency conversion, grand totals, and much more.

Get 40% OFF

Click here for more information about Printcalc 100 Calculator

HP 9s Scientific Calculator Review

Average Reviews:

(More customer reviews)After many years of relying on my HP graphing calculators (48SX), I had to scale down to a one-line calculator for use in one of my exams. HP sets the standard for engineering calculators. Unfortunately, the graphing calculators are a little too powerful for use in certain exams, since you can almost program them to do the work for you. My professor specified "1 line calculator ONLY" for the final exam. It's actually not that easy to find a good scientific calculator that's only 1-line. Most are 2-line, or graphing.
For a 1-line calculator, especially for the price, this one is perfect. It's not as small as I had envisioned, but that's because of all the features/functions they have to accommodate. And if you're used to using a larger HP scientific calculator, you'll find this one fairly easy to get used to (despite the lack of RPN date entry mode, due to 1-line limitation).

Click Here to see more reviews about: HP 9s Scientific Calculator

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 6 common metric conversions. And can edit statistics, calculate permutations, combinations and factorials. Solves trigonometry and inverse functions. Simple to use scientific calculator with protective cover. .

Get 34% OFF

Click here for more information about HP 9s Scientific Calculator