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Write to nitrolabs@gmail.com. Please allow a few working days for a reply.
What to get in touch about
- A wrong result or typo. Include the page address and the value you entered, so the problem can be reproduced.
- A broken link or a page that doesn't load. Mention your browser and device if you can.
- Privacy requests. For questions about your data or to exercise your rights, see the privacy policy first, then email with “Privacy” in the subject line.
- Suggestions. Ideas for new calculators or improvements to existing ones are welcome.
Before you write
This site can't give personal medical, financial or professional advice. If a temperature reading worries you, contact a healthcare professional. The disclaimer explains what the calculators are for.