Industry News

The accuracy class of a pressure gauge is a core indicator of its measurement error. According to national metrological technical specifications, the primary basis for classification is the percentage of the maximum permissible error relative to the measuring range.

Pressure gauges are fundamental instruments for measuring the pressure of fluids (gases and liquids). Thanks to their simple structure, accurate measurements, and wide range of applications, they are widely used in various fields, including industrial production, public services, and scientific research.