Operating pressure range: -100 kPa to 1.0 MPa Both positive pressure and vacuum pressure can be used with one unit.・With lock mechanism During positive pressure, prevents components from being scattered when they are loosened.・2 types of transparent case materials are available. Polycarbonate (standard), Nylon (Made to Order) Note 1) Supply pressure 0.1 MPa, Differential pressure 30 kPaNote 2) Made to Order