If you’re looking for pocket sized RPN programmability and professional performance, you’ve found it in the HP 33S. With over 100 built in functions, a 2 line display, metric and time conversion and the time saving HP Solve application this calculator is ideal for engineers, surveyors, college students, scientists and medical professionals.
This calculator has 31k of memory and the ability to switch between RPN and algebraic data entry methods. HP came out with the first pocket-sized scientific digital calculators over 30 years ago -- take advantage of their experience and innovation with this talented unit!
Professional Scientific CalculatorIf you're a surveyor, scientist, engineer, medical professional, or a college student, don't leave home without it! The HP 33S Scientific Calculator supplies you with intensive power, flexibility, and accuracy.
Powerful FunctionalityThe HP 33S Scientific Calculator features over 100 functions helping to tackle even the most difficult problems.
Two-Line DisplayThe HP 33S Scientific Calculator features a large two-line display with adjustable contrast so you can easily view entries, results, menus and prompts.
Built-in MemoryThe HP 33S Scientific Calculator features 31KB onboard memory so you can save your work and settings for later use.