Request InfoBaySpec Inc.BaySpec Inc. has introduced its next-generation FirstGuard dispersive multiwavelength handheld Raman analyzers. Features include excitation wavelengths of 532, 785 and 1064 nm; a high-power ~490-mW narrowband laser (on 785- and 1064-nm units, ~50 mW for 532 nm); high-throughput volume phase grating technology; optimally cooled detector arrays for low-light sensitivity; a rugged package; and single-trigger activation. 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