(1) Stable performance, high measurement accuracy, fast reaction speed
(2) It belongs to the absolute vacuum meter, and the precision above 0.5 can be used as the standard vacuum in ten
(3) Measurement is the total pressure, including gas and steam pressure
(4) The measurement results have nothing to do with the type, composition and properties of gas
(5) In the process of measuring M, the suction and ventilation of the vacuum meter itself are very small, which will not affect the measured atmosphere
(6) There is no high temperature part inside the vacuum gauge, which will not decompose the oil vapor
(7) The corrosive gas pressure can be measured if the corrosion resistant material is selected
(8) The structure is firm and easy to seal and install
(9) Easy to operate, no need to adjust, but need regular calibration
