General pressure gauge is well applicable for measuring the negative or positive pressure of the non-crystal or non-solid gases

Diameter: Y-40 11/2

Accuracy: ±2.5%

Measure range: 0~0.1Mpa .0~25Mpa

Screw thread :1/8 NPTBSPTBSPM10×1

Installation:Bottom connection,Back connection, Back connection with border.