The Hewlett-Packard HP 30S is a scientific calculator with 10 digits precision and algebraic logic. It has 250 functions, 48 keys, and an LCD (liquid crystal) display. The power source is 2x1.5V cell.

With exclusive features like interchangeable bezels and easy-to-use algebraic entry, the HP 30S is the complete, user-friendly scientific calculator. HP quality keypad allows you to minimize unwanted key presses with large soft edged keys and generous key spacing.

Combine value, higher-math power and sleek convenience into one stylish package and you get the HP 30s. Ideal for General Math, Pre-Algebra, Algebra, Trigonometry, Statistics, Geometry, Biology, Chemistry, Physics, Earth Sciences and more.

Jan 27, 2017 · The HP 30S provides a way of evaluating an expression containing one or more variables for various values. An entire expression can be stored as in the EQN variable, which, when retrieved and executed, will prompt you for values …

Free download of an original copy of the English-language book 'HP 30s User's Manual' by Hewlett-Packard, which is an owner's manual (user's guide, operating manual, owner handbook) for the HP 30s calculator.

The HP 30s calculator is a scientific pocket calculator designed for everyday use. It has a 10-digit display with an easy-to-read font that ensures accuracy when calculating. The calculator is compact and portable, with dimensions of 81 x 155 x 14 millimeters and a weight of 135 grams, making it easy to carry in a pocket or bag.

This HP 30S Scientific Calculator is a reliable tool for any mathematician or scientist. With its regular key size and handheld size, it is perfect for on-the-go calculations. Its battery power source ensures long-lasting use.

Yesterday I compared both a TI-30X II and the HP 30S carefully and revealed a big surprise: The internal construction of both calculators carries the same handwriting. One is called SR16 and the other SR18. The step from the TI-30X II to the HP-30S demonstrates with the reworked PCB architecture the usual process of cost reduction.

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