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SFJ-231D semiconductor specific helium mass spectrometer leak detector
The SFJ-231D semiconductor specific helium mass spectrometer leak detector is widely used in vacuum industry, refrigeration industry, semiconductor, s
Product details
- Easy to operate, usually only requiring two keys (leak detection and deflation);
- Imported multi port molecular pump;
- Dual filament automatic switching;
- Automatic zeroing;
- Automatic calibration;
- Automatic range switching;
- Iridium wire ion source has a longer service life.
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