RED Calc Free
v1.0, Legacy Tool
Upgrade to RED Calc Pro
Save your calculations to RED Cloud ♦ Organize your work in folders ♦ Save time with templates ♦ Print and save PDF reports ♦ Customizable report headers and footers ♦ Preferential support ♦ Multi-tab/window syncing ♦ Fully functional offline mode ♦ No ads
Try RED Calc Pro at no cost!
You can use RED Calc Pro for 30 days free!
- Sign up for a monthly or yearly subscription. To do so, you must use your credit card, which will not be charged until the 30-day free trial period ends.
- If you think RED Calc Pro is not for you, you may cancel your subscription during the free-trial period, no charge, no fees.
Summary: This tool is most often used to find heat transfer through a surface, but because it is a solve-all tool, you may solve for any one of the five values. See Tool Guide. Click on any input or result label for help. By using this tool (application) you agree to the Terms of Use.
This legacy tool is NOT optimized for mobile devices. Stay tuned for the mobile-optimized version 2.0.