Request InfoVacuum Instruments Corp.A portable hydrogen mass spectrometer leak detector released by Vacuum Instrument Corp. tests the integrity of components, systems and parts using hydrogen leak detection techniques. Designed for use with 5% H2 and N2 gas mixtures, the MD-490S H2 provides an alternative to companies with high helium costs and associated supply issues. The unit delivers a response time of <0.5 s, sensitivity to the smallest detectable leak rate of 5 × 10–7 Atm-cc/s H2 (atmospheric sniffer mode), with a leak range of 10–3 to ~10–7 Atm-cc/s direct reading of H2 leak rate...See full productRelated content from Photonics MediaPRODUCTSBioPhotonics Mar/Apr 2024 IssueSpectroscopy ModuletrinamiX in collaboration with LUMILEDS and VIAVI has developed a miniaturized spectroscopy module that can be integrated into a smartphone. 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