The high-performance photoionization PID sensor is a sensor with high sensitivity, wide range and broad spectrum. It can detect thousands of volatile organic compounds (VOCs) and some inorganic vapors in different application fields, and can provide a detection range of up to 10,000 ppm and a detection limit of as low as 1 ppb. It has extremely fast response speed and extremely high resolution. It can be used in various handheld portable and on-site fixed instruments and meters, and can also be applied to multiple types of analytical instruments.