Test range: 0～250kPa; 0～36.3 psi (conventional)
0～400kPa; 0～58.0psi (sold separately)
0～600kPa; 0～87.0 psi (sold separately)
0～1.6MPa; 0～232.1psi (sold separately)
Air source pressure: 0.4MPa ~ 0.9MPa (air source user-supplied)
Air source interface: Ф8mm polyurethane tube