Calculadora científica SENCOR SEC 170 — 240 funções, visor de 2 linhas, alimentação por pilha, estojo de proteção

The Sencor SEC170 scientific calculator offers a two-line, 12-character display and a set of 240 scientific functions in a compact, battery-powered housing. It supports fraction calculations, regression and statistical analysis, combinatorics, trigonometric and hyperbolic functions, logarithmic and exponential operations, coordinate and degree conversions, and square/root computations. The unit includes automatic shutdown and a protective sliding cover for everyday portability.

Advantages

The calculator provides a clear two-line display that helps view expressions and results simultaneously. With 240 built-in functions users can handle a wide range of tasks from basic algebra to advanced scientific calculations. Its CR2032 battery power and automatic shutdown prolong operating time, while the protective sliding cover reduces risk of key damage during transport.

Suitable for

• Students in secondary school and university studying mathematics, physics or engineering
• Teachers and lecturers preparing lessons and grading
• Professionals needing portable scientific calculations in the field or office

Key specifications

• Display: 2-line, 12 characters
• Functions: 240 scientific functions including fractions, regression, combinatorics, trigonometric and hyperbolic, logarithmic and exponential, coordinate and degree conversion, squares and roots, statistical calculations
• Power supply: 1 × CR2032 battery
• Protective feature: Sliding cover
• Automatic power-off: Yes
• Dimensions: 85 × 164 × 16 mm
• Weight: 120 g

How to use

Insert a CR2032 battery into the compartment and slide the protective cover off to access the keypad and display. Use the two-line display to enter expressions and verify previous entries; select functions from the keypad according to the labelling for trigonometric, logarithmic, statistical or combinatorial operations. After completing calculations, slide the cover closed to protect the keys and allow the automatic shutdown to conserve battery.

Recommendations

For reliable results, use fresh CR2032 batteries and keep the sliding cover closed when transporting the calculator. Refer to course or exam rules to confirm permitted calculator functions before use during tests.