Texas Instruments TI-30 ECO RS vedecká kalkulačka čierna/modrá

The Texas Instruments TI-30 ECO RS is a scientific calculator that delivers 240 built-in functions for mathematics, statistics, and trigonometry, powered by both solar and battery for reliable use in any lighting. Its 2-line LCD shows entries and results simultaneously, reducing input errors.

Advantages

The dual power source (solar and LR44 battery) ensures continuous operation even in low light. The hard slide case protects the calculator during transport, and the recycled plastic housing supports eco-conscious use. With algebraic input logic and up to 15 levels of parentheses, complex expressions are entered naturally.

Suitable for

• Students in secondary and higher education
• Everyday scientific and statistical calculations
• Users needing a durable, environmentally friendly calculator

Key specifications

• Display: 2-line LCD, 10-digit mantissa + 2-digit exponent
• Functions: 240, including trigonometric, logarithmic, fraction, and statistical
• Power: Solar and LR44 battery
• Memory: 1 variable
• Housing: Recycled plastic, black/blue
• Protective cover: Hard slide case

Recommendations

For reliable scientific calculations with an eco-friendly design, the TI-30 ECO RS is a solid choice.