adjustable pressure switch
              variable pressure switch
              Electronic Pressure Switch
              
            
          
          Application: Hydraulic, Pneumatic, Pumping, Machine Engineering; Pressure Type: gauge, absolute, negative, vacuum; Supply Ability: 5000 Unit/Units per Month adjustable pressure switch; Max. Current: 1.0A; Pressure Range: -1bar ... 600Bar; Port: Shanghai, Ningbo, Shenzhen, Guangzhou, Xiamen, other;..