EooCoo ECSC01-BL Standard Scientific Calculator User Manual

EooCoo ECSC01-BL Standard Scientific Calculator

Introduction

In a world driven by data and calculations, having the right tools to solve complex mathematical problems is essential. The EooCoo ECSC01-BL Standard Scientific Calculator, with its impressive features and candy-colored design, has become a reliable companion for high school and college students, engineers, physicists, and professionals from various fields.

The EooCoo ECSC01-BL Standard Scientific Calculator is more than a candy- colored accessory; it’s a powerful mathematical instrument that can help you unlock the mysteries of numbers and equations. Whether you’re a student or a professional, having this calculator by your side is like having a math expert in your pocket.

Product Specifications

• Brand: EooCoo
• Color: Blue
• Calculator Type: Engineering/Scientific, Business
• Power Source: Battery Powered
• Number of Batteries: 1 CR2 battery required (included)
• Calculator Dimensions:
  • Length: 6.29 inches (16.2 cm)
  • Width: 3.14 inches (8 cm)
  • Height: 0.39 inches (1 cm)
• Display: 12-digit display with 2 lines
• Functions:
  • Fraction calculations
  • Decimal-fraction format conversions
  • Fractional-false fraction format conversions
  • Over 240 functions, including fractions, statistics, complex number calculations, base arithmetic, linear regression, standard deviation, computer science, and polar-rectangular conversions
• Battery:
  • Type: G13
  • Power: 1 CR2 battery required (included)
• Weight: Item Weight: 4.2 ounces
• Package Dimensions:
  • Length: 6.5 inches
  • Width: 3.27 inches
  • Height: 0.67 inches
• Item Model Number: ECSC01-BL

What’s in the Box

• 1 x EooCoo Standard Scientific Calculator
• 1 x User Guide

Product Features

• 12-Digit 2-Line LCD Display: The calculator features a clear 12-digit, 2-line LCD display, making it easy to read and input complex calculations. The display ensures that you can view both the input and result simultaneously.

• Durable ABS Material: Built to last, this calculator is constructed from durable ABS material, ensuring longevity even with frequent use.

• Moderately Sized Numeric Buttons: The numeric buttons are of moderate size, making it comfortable for users to input numbers and perform calculations without any hassle.

• Versatile Educational Tool: An ideal choice for high school and college students studying various subjects such as General Math, Trigonometry, Statistics, Algebra I and II, Calculus, Engineering, and Physics. It’s a versatile educational tool that can handle a wide range of mathematical functions.

• Scientific Functionality: This scientific calculator is equipped with over 240 functions. It can handle tasks such as fractions, statistics, complex number calculations, base arithmetic, linear regression, standard deviation, computer science, and polar-rectangular conversions.

• Fraction Display: The LCD display can show fractions, derivatives, integrals, sums, and other operations just as they appear in math textbooks, helping you visualize your mathematical work.

• Compact and Portable: The calculator boasts a simple and smooth candy-colored appearance. Its compact size makes it convenient for travel and easy to carry in your bag or backpack. It’s particularly handy for professionals like land surveyors and draftsmen who rely on functions for their work.

The EooCoo ECSC01-BL Standard Scientific Calculator combines versatility, durability, and ease of use, making it an excellent choice for students and professionals alike.

Product Usage Instructions

1. Power On/Off:
   • To turn on the calculator, press the “ON” key.
   • To turn off the calculator, press the “SHIFT” key and then the “AC” (All Clear) key.
2. Numeric Input:
   • Use the numeric buttons to input your numbers and mathematical expressions.
   • The moderately sized numeric buttons ensure comfortable input.
3. Functionality:
   • This scientific calculator is equipped with over 240 functions, including fractions, statistics, complex number calculations, and more. You can access these functions by pressing the corresponding keys.
4. Display:
   • The calculator features a 12-digit 2-line LCD display. It can display fractions, derivatives, integrals, sums, and other operations similar to how they appear in math textbooks.
5. Fraction Calculations:
   • The calculator allows you to perform fraction calculations. You can enter fractions, perform calculations, and convert between decimal and fractional formats.
6. Battery Replacement:
   • If the calculator runs out of battery, follow these steps to replace the battery:
   • Unscrew the screws at the back of the calculator.
   • Remove the panel to access the battery compartment.
   • Replace the old battery with a new one. The calculator comes with a CR2 battery included.

Caution:

• When replacing the battery, ensure the calculator is powered off.
• Always handle the battery with care and dispose of used batteries properly.

The EooCoo ECSC01-BL Standard Scientific Calculator is a versatile tool for various mathematical and scientific calculations. The included user guide can provide further insights into its functions and capabilities.

Parts Description

1. Large Two Line Display : The calculator features a display that can show values or inputs on two lines simultaneously.
2. 12 Digit Widescreen Display : Allows the user to see up to 12 digits at once.
3. Input Mode : Helps to change the mode of input or calculation.
4. Power On Key : Used to turn on the calculator.
5. Input Limit : Possibly indicates a limitation to the input length or value.
6. Number of Combinations/Arrangements : Keys for calculating combinations (nCr) and permutations (nPr).
7. Root Function Key : Used for extracting the square root of a number.
8. Output Constant Term – Bivariate Statistics : These keys are used for more complex calculations involving statistics.
9. Add Variable : Might be used to store or input variables for calculations.
10. Sum and Square Sum : Used for adding numbers and calculating the sum of squares.
11. Delete Key : Removes the last digit or value entered.
12. Exponential Keys : Includes keys for raising numbers to powers or for exponential functions.

Key Explanation Images

1. Calculation of Factorial Functions :

   • The image demonstrates how to calculate the factorial of a number or expression. For instance, to calculate the factorial of (5+3), the user would input 5 + 3, then press the shift button followed by the x! key, resulting in the value 40320.
     

2. Common Natural and Logarithmic/Opposite Numbers :

   • The image showcases the logarithmic function key. For the example provided, to find the common logarithm (base 10) of 1.23, the user would input log 1.23 =, yielding the result 0.089905111.

3. Square Root Calculation :

   • The image demonstrates the process of performing calculations involving square roots. For the example, the expression is √2 + √3 × 5. The user would input this as √2 + √3 x 5 =, resulting in the value 5.287196909.

Frequently Asked Questions

What types of calculations can I perform with this scientific calculator?

The EooCoo ECSC01-BL can handle a wide range of functions, including general math, trigonometry, statistics, algebra I and II, calculus, engineering, physics, and more. It can display fractions, derivatives, integrals, sums, and other operations similar to those in math textbooks.

Is this calculator suitable for high school and college students?

Yes, it is an excellent choice for high school and college students due to its versatility in handling various math subjects. It can assist with both basic and advanced mathematical calculations.

How many functions does this calculator have?

The EooCoo ECSC01-BL offers over 240 functions. These functions include fractions, statistics, complex number calculations, base arithmetic, linear regression, standard deviation, computer science, and polar-rectangular conversions.

What is the power source for this calculator?

This calculator is powered by a single CR2 battery, which is included with the calculator.

Can I convert between different fraction formats using this calculator?

Yes, this calculator allows you to perform 1 fraction calculation, 2 decimal- fraction format conversions, and 3 fractional-false fraction format conversions.

How can I turn off the calculator?

To turn off the calculator, press the 'SHIFT' key followed by the 'AC' key.

What is the calculator's display type?

The calculator features a 12-digit display with 2 lines, making it easy to read and perform complex calculations.

What should I do if the battery runs out?

In the event of the calculator's battery running out, you can unscrew the screws at the back and remove the panel to replace the battery. Make sure to use the correct battery type.

Is this calculator portable?

Yes, it is compact and convenient for travel. It is ideal for people such as land surveyors and draftsmen who need to use functions to calculate while on the go.

Does it come with a user guide?

Yes, the calculator comes with a user guide that provides instructions on how to use its various functions and features.

What is the size of the EooCoo ECSC01-BL Standard Scientific Calculator?

The calculator's dimensions are approximately 0.39 inches in height, 3.14 inches in width, and 6.29 inches in depth.

Can the EooCoo calculator display results in decimal and fraction format simultaneously?

Yes, this calculator can display results in both decimal and fraction formats simultaneously, making it useful for a wide range of mathematical tasks.

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