This unit allows the air used for the tested components to be let out of the system while bypassing the tester's internal circuit. This prevents malfunction or other issues to the machine caused by foreign matters such as water and oil that may be contained in the tested components.

This unit allows the air used for the tested components to be let out of the system while bypassing the tester's internal circuit. This prevents malfunction or other issues to the machine caused by foreign matters such as water and oil that may be contained in the tested components.

This unit increases the flow rate for pressurization in order to shorten the pressurization time and stabilize the pressure, particularly when handling tested components with large volumes. This unit also comes with the exhaust bypass function.

This unit turns on/off the valve inside the tested component exchange unit based on the control signal sent from the tester. Use this unit when the tested component has multiple measurement points.