The pressure gauge conforms to the Verification Regulation of Digital Pressure Gauge, and the verification period is determined according to the environmental conditions, frequency and working requirements of the pressure gauge, generally not exceeding 1 year. For pressure gauges indicating unqualified stability, the verification period is generally not more than half a year.
There are no hard and fast rules for the compulsory inspection of pressure gauges, but for the safety of work and production, the accuracy of pressure gauges is very important, so periodic verification is necessary.
If you are satisfied, please adopt or have supplementary questions, and ask the questioner to ask supplementary questions.