The high pressure sensor plays an important role in medium pressure measuring.In the field of high static pressure,mechanical sensor,piezoelectric sensor,piezoresistive sensor and strain gauge pressure transducer are usually adopted to measure pressure.With the characteristics of good linearity,high sensitivity,and large piezoresistivity,manganin gauge is introduced in high pressure measurement early,especially in dynamic high pressure.In this paper,in order to carry out the measurement of high static press...