HP Calculators HP33S Scientific Calculator F2216A Review

Average Reviews:

(More customer reviews)I have used HP calculators since 1986, being most interested in the "Reverse Polish Notation", RPN functionality.I work in the field of surveying and have the opinion that, this calculator is our most useful basic scientific calculator product currently being sold.I purchased the new anniversary model 35s two years ago, and am not pleased with the changes of the rectangular to polar keys, and the left and right shift functions.I am ordering an extra 33s because I left a book sitting on top of the keyboard which burned out the electronics--not a problem we had with the old 41 series.Overall, the 33s has a convenient keyboard for slapping out answers without having to punch extra keys and searching for shifted functions.The keys have held up reasonably well for me, unlike they did with the HP49, which popped clean off.

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Product Description:
Accuracy, functionality, dependability: Scientific projects require these vital attributes for success. The pocket-sized HP 33s scientific programmable calculator delivers them - and more - with features that are ideal for engineers, surveyors, college students, scientists and medical professionals. A powerful, programmable scientific calculator at an attractive price. One of the few calculators allowed for use in the NCEES (National Council of Examiners for Engineering & Surveying) exams. In addition to being able to switch between Reverse Polish Notation (RPN) and algebraic modes, this calculator offers a 2-line readout, 15-digit internal precision, HP's fastest math library and numerous other features. The FX-300ES approximately measures .60 Lx6.2 Hx3.2 W and weighs .60 lbs. It is backed by a 1 year warranty (depending on vendor).