Vacuum Sealing Tester
The difference between the two Vacuum Sealing Testers：
The Pointer Vacuum Sealing Tester is equipped with a vacuum pump, which can be directly pumped by the vacuum pump. The specific data of the pressure is displayed by the pointer.
The Digital Display Vacuum Sealing Tester needs to be connected to the air compressor. The conventional machine is equipped with an air converter, which converts the intake air of the air compressor into negative pressure for testing. The digital display pressure is displayed by the digital display meter.
Contact Person: Ms. Fiona Zhong
Tel: +86 135 3248 7540