HP 35s Scientific Calculator
![]() | Hewlett-Packard : F2215AA#ABACustomer Rating: 86 reviews Recommend |
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- Robust and economical scientific calculator
- 100+ built-in functions; 30 KB memory with 800+ registers
- Supports RPN and algebraic data entry
- 2-line, 14-character display
- 1-year limited manufacturer's warranty
Get professional performance from HP s ultimate RPN scientific programmable calculator - ideal for engineers, surveyors, college students, scientists and medical professionals. Scientific projects require accuracy, functionality and dependability for success. The HP 35s scientific programmable calculator delivers them - and more - with features that include 30KB user memory, your choice of RPN and algebraic entry-system logic, a convenient two-line display, and the time-saving HP Solve application.
Ideal for college students, engineers, surveyors, and medical personnel, the HP 35s scientific calculator offers calculation versatility in one economical unit. For added versatility, the HP 35s lets users choose between RPN or algebraic entry-system logic (no other scientific calculator offers both). It also features a large, two-line alphanumeric display to view entries, results, menus, and prompts with ease. The display also sports an adjustable contrast feature, making it ideal to use both indoors and out. A robust library of 100+ built-in functions and constants also comes pre-loaded for immediate use right out of the box. A robust memory ensures even the largest calculations go smoothly and quickly, and more than 800 independent storage registers allow users to store an equation, then use it again to solve any variable, or employ the equation in conjunction with any of the 100+ built-in functions. The calculator is backed by a manufacturer's 1-year limited warranty.
What's in the Box
HP 35s scientific calculator, batteries, user's manual, and premium protective case.
Title: HP 35s Scientific Calculator
Manufacturer: Hewlett-Packard
Model: F2215AA#ABA
Item Dimensions: 6.22 x 3.23 x 0.72 inches, 3 pounds
Package Dimensions: 10 x 7.2 x 2.1 inches, 0.8 pounds
- Not for the feint-hearted!
- This is truly a "nerd's" calculator. It is a calculating workhorse. It was designed to separate the true math/engineering jock from the weekend dilettante and mere poseur, and the price certainly discourages amateurs--in other words, it is not for eighth graders. But, I don't know, maybe some suburban soccer-mom might buy it so little Britney can do her algebra homework.
"Because she More reviews
- Kudos to HP
- There are already many good reviews here covering most of the main points, but here's my 2-cents.
I have used HPs with RPN for many years, including 32S, 42S, 48gII, and 50g. The 35s is a mid-level model like the 32s, but with a few improvements mentioned by others. I especially like the easy entry of complex More reviews
- And major improvement over the other recent offerings from HP
- This calculator feels more like the older high quality HP Calcs. HP has all but forgotten this market. The calculator is easy to use and has good power but the major complaint is that there is no way to store or save programs out of the calc. If you need to remove a program it is lost. a card slot or usb port would be a major improvement. More reviews
- Good 1st Effort
- After years in the calculator wilderness,HP is getting the message:most engineers and scientists need something small that they can carry with them.I go back to the 11C which I used in college.My brother still uses it.Back in the 1980's,we had so many good models to choose from (the HP41,the HP15C,etc),it was ridiculous.After the original HP 48 came out,things got ugly and More reviews
- A good move in the right direction
- In 28 years, I have owned 13 different HP calculators, namely, the 33C, 11C, 41C, 41CX, 16C, 28C, 71B, 48SX, 32S, 42S, 33S, 12C and finally now the 35S. The 33S was just an embarrassing mistake, and would be better known as the Edsel of HP. (A 1950's car made by Ford that's parodied as a supreme example of corporate America's failure to understand the More reviews

