亚洲av日韩精品久久久久久久,国产一区二区在线视频你懂的,国产精品夜间厕所,亚洲欧美精品天堂久久综合一区

Modular Helium Leak Detectors

Product overview

Helium mass spectrometry leak detectors are instruments for rapid localization and quantitative measurement of leaks in sealed containers. The helium mass spectrometry leak detection method is characterized by high detection sensitivity, fast detection speed and wide range of application compared to methods such as bubble identification, pressure decay and halogen leak detection. In addition, helium mass spectrometry is safe and reliable because the inert gas helium, which is non-toxic, non-destructive and lightweight, is chosen as the exploratory gas.

Performance characteristics
Industry application
https://api.whatsapp.com/send?phone=8613339102201 https://api.whatsapp.com/send?phone=8613586823203