fs-991ES PLUS SCIENTIFIC CALCULATOR
fs-991ES PLUS SCIENTIFIC CALCULATOR
Master every equation with the Unit FS-991ES PLUS, designed for students, engineers, and professionals in Lebanon.
With 417 functions, a textbook-style display, and easy menu navigation, this calculator simplifies complex problems, from calculus to statistics. Powered by solar and battery, it’s built for accuracy and durability.
Key Features:
- 417 scientific functions
- Natural textbook display (shows expressions as in books)
- Easy-to-use menu
- Dual power (solar + battery)
- Durable, ergonomic keys
📦 Model: FS-991ES PLUS
✅ Ideal for schools, universities, and offices in Lebanon.
FAQs
What types of calculators do you manufacture?
We produce a wide range of scientific, desk, pocket and printing calculators designed for schools, universities, offices, and professional use.
Which industries or sectors do you serve?
We supply the education, retail, corporate, and governmental sectors, as well as wholesalers and distributors across multiple markets.
Do your calculators comply with international quality standards?
Yes. All models undergo strict quality control and comply with ISO and CE certification standards.
How can I become an authorized distributor or reseller?
Submit a short application via our partnership form. Once reviewed, our sales team will contact you to discuss requirements and territory availability.