Osalo Scientific Calculator OS 991ES PLUS SE

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~~৳1089~~ ৳949

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Sku: P0171

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01401-080308

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Products Details

The Osalo OS-991ES PLUS SE Scientific Calculator processes engineering equations with 417 integrated functions. Under standard lighting, dual power circuitry draws from solar cells and a backup battery. With a black SE finish, this version updates the exterior from the previous grey model.

Key Features

417 Integrated Functions: Includes matrix, vector, and base-n calculation modes. Resolves complex numbers and variables.
Dual Power Source: Solar panel with LR44 battery backup system. Operates in low-light environments without interruption.
Natural Textbook Display: Renders mathematical expressions exactly as printed. Minimizes input errors during manual data entry.
Equation Solver: Computes simultaneous and polynomial equation results. Decreases time spent on iterative manual calculations.
162x80x14 mm Housing: Plastic construction with a slide-on hard case. Shields the internal circuitry from mechanical pressure.