Vertical pressure steam sterilizer belongs to the photoelectric measuring instrument?

No. Vertical pressure steam sterilizer is a kind of equipment used for sterilization and disinfection, mainly through the high temperature and high pressure steam sterilization effect, usually used in medical institutions, laboratories, food processing and other fields to ensure the health and safety of the goods, unlike photoelectric measuring instruments, photoelectric measuring instruments is a class of instruments used to measure the optical and electrical signals, such as spectrometers, photodiodes, photomultiplier tubes and so on. They have a wide range of applications in scientific research, engineering technology and other fields, so the vertical pressure steam sterilizer does not belong to the photoelectric measuring instruments.