Request InfoTiger Optics LLCBased upon cavity ringdown spectroscopy technology, the LaserTrace analyzer from Tiger Optics LLC can detect numerous species, including H2O, O2, CH4, H2, CO, NH4, H2S and HF. Using fiber optic connections, the modular device enables remote monitoring of up to four analytes at four sample points for up to four different gases. The unit, which has a molecular contaminant detection range of 100 parts per trillion to 1000 ppm, is transportable and calibration-free and, the company says, robust and low-maintenance.See full productRelated content from Photonics MediaPRODUCTSBioPhotonics Nov/Dec 2022 IssueRaman InterfaceThe inLux™ scanning electron microscope (SEM) Raman interface from Renishaw PLC enables in situ Raman spectroscopy for highly specific chemical and structural characterization. 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