Conductivity comparison

What the results say…

According to our academic partners, our conductivity meters are extremely accurate!

With our academic partners, we have compared our probe over time (to determine how well it remains calibrated), and as a preliminary study versus professional probes.

Both of these studies are part of work to validate citizen monitoring, and we are always looking for scientists/researchers/students to collaborate with.


This device has been compared to professional probes with a 99% accuracy level.

Ask an expert: Conrad Gregoire, Chemist, introduces Conductivity (3:20)

Ask an expert: Conrad Gregoire, Chemist, how to test and use a reference to make sure you’re accurate (10:27)