Radio Shack EC-252 owner manual Keys and Functions

Page 3

65-538.fm Page 3 Monday, December 13, 1999 9:15

KEYS AND FUNCTIONS

— Converts standard to metric mea- surements.

— Converts metric to standard mea- surements.

+/– (°F °C ) — Changes a displayed number from positive to negative and vice versa. Also converts Fahrenheit to Celsius and vice versa.

3

Image 3

Contents Metric Conversion Calculator Introduction ContentsKeys and Functions Fm Page 4 Monday, December 13, 1999 Enters 5. Also converts Fm Page 6 Monday, December 13, 1999 Correcting Entry Errors OperationTurning on the EC-252 Calculation Errors Estimating Calculation Results Using the +/- KEY Calculation ExamplesBasic Constants Add-On PercentageExample /8 = DiscountReciprocal ExponentMemory Calculations 2392 + 73 = -64.61582 786 ExampleConversion Length Example 75/8 in = ? cmExample 12.8 m = ? ft Weight Volume Example 100 ml = ? US fl. ozExample 245 US gal = ? l Temperature AreaExample -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