COSMOWAVE TECHNOLOGY CO., LTD.

High-Precision Helium Leak Tester

The helium leak test is a method that uses helium gas to verify the airtightness of products. Helium is a rare gas found in the air at only 5 ppm (0.0005%), making it minimally affected by environmental interference and enabling highly precise testing. As an inert gas, helium is non-toxic, non-flammable, and safe to use. Its extremely small molecular size ensures that even the tiniest leaks are detected. This solution is ideal for industries that require extremely high airtightness, such as medical devices, semiconductors, aerospace, and precision equipment.
■ Features
High-Sensitivity Leak Detection
Helium’s small molecular size allows it to penetrate even the smallest leak points.
Its minimal presence in the air reduces interference from the environment, ensuring accurate detection.
Safety
As an inert gas, helium is non-toxic, non-flammable, and safe to use.
It has minimal impact on the test object and the environment.
Wide Range of Applications
Suitable for detecting small leaks as well as inspecting large equipment.
Ideal for industries that demand precision, including medical devices, semiconductors, and aerospace.
Cost Efficiency
High sensitivity detection reduces defect rates in products.
Provides reliable test results, strengthening quality control processes.
■ Applications
Medical Devices: Leak testing for syringes and catheters
Semiconductors: Verifying the airtightness of chips and packages
Aerospace: Leak testing for fuel tanks and engine components
Automotive Parts: Leak testing for fuel system components and airbags
Precision Equipment: Airtightness testing for sensors and small electronic devices
The high-precision helium leak tester combines reliable testing with safety, making it the ideal solution for quality control in products requiring exceptional airtightness.
■ For more details, please download the PDF or contact us.

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High-Precision Helium Leak Tester

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