Lie Detector (TV series) Lie Detector (TV series) Lie Detector is a television series broadcast in 2005 on Pax TV. Hosted by Rolonda Watts with assistance from polygraph administrator Dr. Ed Gelb, the show claims to "[examine] the truth behind real-life stories ripped from the headlines." It premiered on March 8, 2005 and ended after one season. Other versions under the same title have aired under various arrangements in the past, as described further below. Its first episode featured a polygraph examination of Paula Jones, a woman who had accused Bill Clinton of sexual harassment. Prior to the Pax series, there were three earlier
Photoionization detector Photoionization detector A photoionization detector or PID is a type of gas detector. Typical photoionization detectors measure volatile organic compounds and other gases in concentrations from sub parts per billion to 10 000 parts per million (ppm). The photoionization detector is an efficient and inexpensive detector for many gas and vapor analytes. PIDs produce instantaneous readings, operate continuously, and are commonly used as detectors for gas chromatography or as hand-held portable instruments. Hand-held, battery-operated versions are widely used in military, industrial, and confined working facilities for health and safety. Their primary use is for monitoring possible worker exposure to volatile