PID Analyzers, LLC

PID Analyzers, LLC was formed in April 2003 to convert to an LLC. The company name was changed from HNU Systems. Inc. (developer of the first commercial photoionization instrumentation). to PID analyzers. More than 40,000 systems had been sold worldwide between 1973-2003. We still service many of the older instruments such as the PI101, DL101, PI51, PI51. PID Analyzers develops sensors & analyzers for air, water and process applications and sells these products worldwide. The sensor technologies include photoionization, infrared, electrochemistry, catalytic combustion, flame ionization, capacitance, thermal conductivity, process gas chromatography. Water quality analyzers have recently beed added such as pH, Conductivity DO, and total VOC`s in water. Many of our analyzers are multifunctional and include multiple technologies.