Are there 3rd party results to support that Fence Electrode Technology is better than other technology available?

Answer: Independently verification from the state of Maine Department of Environmental Protection (ME DEP).

Where does the humidity go?

Answer: The Fence Electrode allows the humidity to pass through the detector with minimum reduction or interference to the PID/VOC signal.

What makes the Fence Electrode Technology better than other PID technology?

Answer: The patented Fence Electrode PID eliminates problems relative to humidity and accurate VOC detection. Fence Electrode PIDs deliver faster and more dependable readings in varying environments. The FirstCheck, PhoCheck and TVOC instruments are more repeatable and have a faster clear down compared to other PID electrode technology.