EA-100 - Calculator CASIO - Free user manual and instructions
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| Product Type | Scientific Calculator |
| Brand | Casio |
| Model | EA-100 |
| Power Source | 4 x AAA batteries (1.5V each) |
| Battery Life | Approximately 1 year (normal use) |
| Display | LCD, 10 digits + 2 exponent |
| Dimensions | 79 x 161 x 15 mm |
| Weight | 115 g (including batteries) |
| Functions | Over 240 scientific functions |
| Scientific Functions | Trigonometric, logarithmic, exponential, hyperbolic |
| Statistical Functions | Standard deviation, linear regression, correlation coefficient |
| Memory | 7 variable memories |
| Constants | 40 built-in physical constants |
| Conversions | Metric conversion functions |
| Programming | Not programmable |
| Case | Sliding hard case included |
| Operating Temperature | 0°C to 40°C |
| Storage Temperature | -20°C to 60°C |
| Included Accessories | Batteries, user manual |
| Repair | Contact authorized Casio service center |
| Warranty | 1 year limited |
Frequently Asked Questions - EA-100 CASIO
How do I replace the batteries?
To replace the batteries, slide the battery cover off, remove the old AAA batteries, insert new ones with correct polarity, and replace the cover.
How do I reset the calculator?
Press the RESET button on the back using a pointed object. This will clear all memory and settings.
What is the warranty period?
The Casio EA-100 comes with a 1-year limited warranty against manufacturing defects.
Can I perform statistical calculations?
Yes, the EA-100 supports standard deviation, linear regression, and correlation coefficient calculations.
How do I use the memory functions?
Use the STO key to store a value and RCL to recall it. There are 7 independent memories (A, B, C, D, E, F, X).
What type of display does it have?
The calculator has a LCD display capable of showing 10 digits plus a 2-digit exponent.
Is the calculator programmable?
No, the EA-100 is not programmable. It offers over 240 pre-defined functions.
How do I clean the calculator?
Wipe the exterior with a soft, dry cloth. Do not use solvents or wet cloths.
Can I use rechargeable batteries?
Yes, you can use rechargeable Ni-MH AAA batteries. Note that battery life may be shorter.
Where can I find the user manual?
The user manual is included in the package and is also available for free download on the Casio support website.
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USER MANUAL EA-100 CASIO
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Product information
Brand : CASIO
Model : EA-100
Category : Calculator