Spectrum Research, Inc.

Conversion Calculator

The Ultra Measure Master is the most complete and easy to use conversion calculator availabe for Engineers, Architects, Construction Pro's, Scientists, and Students.

Be sure to check out all of our free printable conversion tables too!

Over 400 Conversion Combinations

It has more than 400 conversion calculation combinations that allow you to convert measurements with the touch of a minimal number of buttons. Forget complex scientific calculations and formulas. This conversion calculator does it all to 12 digit internal accuracy. You won't need any other converter!

Linear Measurement Conversion

Feet-Inch-Fractions or Yards, Miles, Decimal Feet/Inch Fractions, Millimeters, Centimeters, Meters and Kilometers.

Metric Conversion

Metric converter for meter to foot conversion, centimeter to inch conversion, many more combinations.

Weight Conversion

Pounds, Dry Ounces, Tons, Metric Tons, Grams and Kilograms

Celcius to Fahrenheit Conversion

Fahrenheit (°F) and Centigrade (°C) temperature conversions.

Area Conversion

Feet-Inch-Fraction, Yards, Acres, Square-Miles, Millimeters, Centimeters and Meters, Hectares, Square-Kilometers.

Volume Conversion

Cubic Feet, Inch, Yards, Acre-Feet, Board Feet, Millimeters, Centimeters, Meters, Kilometers, Miles, Gallons, Liters,� and Fluid Ounces.

Velocity Conversion

Inches and Feet per Second, Feet per Minute, Miles per Hour, Minute and Hour, Millimeters and Meters per Second /Minute and Kilometers per Hour.

Flow Rate Conversion

Ounces per Second, Gallons per Minute, Milliliters and Liters per Second.

Pressure Conversion

Pounds per Square Inch (PSI), Pounds per Square Foot (PSF), kilo-Pascal, mega-Pascal and Bars.

Weight per Volume Conversion

Tons per Cubic Yard, Pounds per Cubic Yard, and Kilograms per Cubic Meter.

Bending Moment Conversion

Inch-Pounds, Foot-Pounds and Newton Meters.

Online Price $39.95 
Available only in continental USA.
Shipping is $7.50.
Tennessee residents pay 9.25% sales tax.

Conversion Calculator
Conversion Calculator Box Front
Zoom Box Front
Conversion Calculator Box Front
Zoom Box Back
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