3 calculators in this category
- BTU to kWh CalculatorISO 80000-5 / NIST SP 811Energy units are all fixed multiples of the joule, so converting a gas bill in therms into the kilowatt-hours your heat pump…
- Horsepower to Kilowatts CalculatorNIST SP 811 / ISO 80000-4There is no single horsepower. Mechanical horsepower, the one behind US engine ratings, is 550 foot-pounds per second and works…
- Torque Unit ConverterSI newton-metre; ISO 6789 for hand torque toolsTorque specifications arrive in whatever unit the manufacturer's home market uses: newton-metres on European and Japanese…
More unit & measurement conversion categories
Related categories in other subjects
Where this work overlaps other trades and disciplines.