Calculator has standard features of all Calculators as well as these AWESOME Features:
Paper Tape - See the History of your Calculations just alike a real paper tape!
Conversions - Convert the following types of measurements below
-Area-
Acre
Hectare
Square Cm
Square Foot
Square Inch
Square Km
Square Meter
Square Mile
Square Mm
Square Yard
-Energy of work-
Btus
Calories
Ergs
Foot-Pounds
Joules
Kg-Calories
Kg-meters
Kilowatt-hrs
Newton-Meters
-Length-
Mile
Mile(nautical)
Yard
Foot
Inch
Kilometer
Meter
Centimeter
-Power-
Btus/Min
Foot-Pounds/Min
Foot-Pounds/Sec
Horsepower
Kilowatts
Watts
-Pressure-
Atmospheres
Bars
Cms of Mercury
Inches of Mercury
Kgs/Square Meter
Pounds/Square Foot
-Speed-
Knots
Miles/Hr
Miles/Min
Feet/Min
Feet/Sec
Kilometers/Hr
Kilometers/Min
Meters/Sec
-Temperature-
Fahrenheit
Celcius
Kelvin
-Time-
Days
Hrs
Mins
Secs
Weeks
Years
Volume
Cubic Feet
Cubic Meter
Dram
Fluid Ounce
Gallon (imperial)
Gallon(US)
Liter
Pint
Quart
Weights and Masses
US Pound
Kg
Ounce
Gram
Tonne
Short Ton US
Long Ton
metric Ton