CD91 OLYMPIA Scientific Calculators Great

Review OLYMPIA Lot Vintage Scientific Calculators Good Condition Working Great

The Olympia CD91 Scientific Calculator is a versatile and powerful tool designed to meet the demands of advanced mathematics and scientific applications. With its sleek and compact design, this calculator is an ideal companion for students, professionals, and anyone seeking accurate and reliable calculations.

The CD91 boasts an impressive range of functions, including trigonometric, exponential, logarithmic, and statistical calculations. Its scientific notation capabilities enable users to input and manipulate complex expressions with ease. Moreover, it offers a multitude of mathematical functions such as square root, cube root, factorial, permutations, and combinations.

The calculator's high-resolution LCD display ensures clear and easy-to-read results. It features a built-in memory capacity of 12 registers, allowing users to store and recall values for repeated use. The calculator also includes a constant memory function, making it an excellent tool for complex problem-solving and data analysis.

The Olympia CD91 Scientific Calculator is powered by two A23 batteries, ensuring long battery life and uninterrupted use. Its sturdy construction and rubberized casing offer protection against accidental drops or impacts. Additionally, it comes with a user-friendly manual to help users get started quickly and efficiently.

The CD91 calculator is designed with a practical and ergonomic layout, making it easy to use with one hand. Its keys are large and clearly labeled, enabling quick and accurate entry of data. The calculator also includes a power-saving mode, which automatically turns off the calculator after a certain period of inactivity to preserve battery life.

In summary, the Olympia CD91 Scientific Calculator is a powerful, feature-rich, and reliable calculator designed for advanced mathematical and scientific applications. Its sleek design, large LCD display, and ergonomic layout make it a practical and user-friendly tool for students, professionals, and anyone seeking accurate and reliable calculations.

The Olympia CD91 Scientific Calculator is a popular choice among students and professionals due to its feature-rich functionality and affordability. Here are some pros and cons of buying this calculator:

1. Wide range of functions: The Olympia CD91 offers a comprehensive set of mathematical functions, including trigonometric, logarithmic, and statistical calculations. This makes it an ideal choice for students and professionals in various fields.

2. User-friendly design: The calculator has a clear and intuitive layout, making it easy to use for beginners. It also has a large display screen that makes it easy to read calculations.

3. Durable construction: The calculator is built to last, with a sturdy case and reliable buttons. It also comes with a protective rubber sleeve to prevent damage.

4. Affordable price: Compared to other scientific calculators, the Olympia CD91 is quite affordable, making it an excellent value for the features it offers.

1. Limited programming capabilities: The calculator does not offer advanced programming capabilities, which may be a drawback for users who require more complex calculations.

2. No backlight: The calculator does not have a backlight, which can make it difficult to use in low-light conditions.

3. Limited memory: The calculator offers only eight lines of memory, which may not be sufficient for users who need to store and recall large amounts of data.

In conclusion, the Olympia CD91 Scientific Calculator is an excellent choice for those who require a wide range of mathematical functions in a user-friendly and affordable package. While it may not offer advanced programming capabilities or a backlight, its durability and comprehensive feature set make it a worthwhile investment for students and professionals.

Recommendation: If you are looking for a reliable and affordable scientific calculator with a wide range of functions, the Olympia CD91 is an excellent choice. It is ideal for students and professionals in various fields who need to perform mathematical calculations on a regular basis. However, if you require advanced programming capabilities or a backlight, you may want to consider other options.

Details:

Both are in good working order. Will gladly combine shipping. Lot 2 Olympia CD91 vintage scientific calculators good condition working great, why have one when you can two!, nice condition. Battery compartment clean on both.

Lots and lots to choose from. Only what is pictured included, nothing more. Display looks good and all keys are responsive to input. Both also include original slide-in soft pouch.

specifications vintcalc:

• brand: Olympia
• mpn: Cd91
• part type: Calculator
• country of origin: Germany
• vintage: Yes

offer vintcalc:

• in stock #: 1
• started: october 23, 2025
• best offers: true
• sold #: 10
• price: $52.50
• item condition: Used
• availability: in stock
• options: ship-to-home

shipping vintcalc:

• service: usps ground advantage
• transit: 2-6 days
• type: fixed
• carrier: usps
• class: standard

payments vintcalc:

• credit card: discover
• other
• wallet: google-pay

returns vintcalc:

• policy: returns accepted
• method: money back
• paid by: seller
• time: 30 days

general vintcalc:

• category: Electronics > Vintage Calculators

seller vintcalc:

• city: gilroy, california
• rating: 99.8%
• # reviews: 5271