How the MiniPID sensor works

MiniPID 2 PID sensor

https://www.ionscience.com/product-range/pid-sensors/

See the latest revolution in PID sensor technology. The MiniPID PID sensor incorporates Ion Science's patented Fence Electrode Technology to offer humidity resistant PID detection.

MiniPID 2 PID sensor - Available in a ppm and ppb variants, the simple plug-and-play sensor provides dynamic and reliable responses to thousands of volatile organic compounds (VOCs) across numerous applications.

MiniPID 2 HS PID sensor - The latest addition to Ion Science PID sensor range offers sub-level detection of volatile organic compounds (VOCs).