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Radio Shack
EC-252
owner manual
Example 1540 cm2 = ? ft2
Models:
EC-252
1
21
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28
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Specification
Correcting Entry Errors
Warranty
Replacing the Battery
Temperature
Weight
Volume
We Service What We Sell
Using the +/- KEY
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65-538.fm
Page 21 Monday, December 13, 1999 9:15
Example: 1540 cm
2
= ? ft
2
You Press
You See
2
2
1540
in
cm
(
4
)
238.70047
21
Page 20
Page 22
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Image 21
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Contents
Metric Conversion Calculator
Introduction
Contents
Keys and Functions
Fm Page 4 Monday, December 13, 1999
Enters 5. Also converts
Fm Page 6 Monday, December 13, 1999
Correcting Entry Errors
Operation
Turning on the EC-252
Calculation Errors
Estimating Calculation Results
Using the +/- KEY
Calculation Examples
Basic
Constants
Add-On
Percentage
Reciprocal
Discount
Exponent
Example /8 =
Memory Calculations
2392 + 73 = -64.61582 786
Example
Conversion
Length
Example 75/8 in = ? cm
Example 12.8 m = ? ft
Weight
Volume
Example 100 ml = ? US fl. oz
Example 245 US gal = ? l
Temperature
Area
Example -35C = ? F
Example 1540 cm2 = ? ft2
Care
Replacing the Battery
Fm Page 24 Monday, December 13, 1999
Fm Page 25 Monday, December 13, 1999
Specifications
Limited One-Year Warranty
We Service What We Sell
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Contents
