WELL Certification Monitor Density Calculator
Estimate Sensor Needs for WELL Label
Quick and easy tool to determine the exact number of real-time monitoring sensors needed to meet WELL Building Standard requirements and ensure a healthier, more sustainable indoor environment.

Air Quality Sensor Calculator
Planning for WELL v2 certification?
Use our quick and easy calculator to determine how many air quality monitoring sensors your project requires.
Just enter your total floor area below and get immediate results, ensuring your project stays compliant and on track.
The provided report is not an offer. Contact the Airscan team for an official commercial offer.
This calculator was created by Airscan.org, a certified WELL Performance Testing Organization specializing in on-site testing for WELL certification across Europe and Southeast Asia.
Why use a WELL sensor calculator?
Achieving WELL certification requires careful planning and precise compliance with air quality monitoring standards. Our WELL Sensor Calculator takes the guesswork out of the process by:
Ensuring Compliance: Instantly check if your project meets the minimum sensor requirements set by WELL v2.
Saving Time: Avoid manual calculations and streamline your certification planning.
Supporting Documentation: Easily generate data for your WELL documentation and submission process.
Optimizing Investment: Prevent over- or under-investment in sensors by calculating the exact number needed for your specific floor area.
