Spectrometer

VTSYIQI Retinal Blue Light Hazard Spectrometer Handheld Spectrometer with Wavelength Range 350~800nm Integration Time Range 50µs～10000ms Spectral Bandwidth Approximately 2 nm 5-Inch High-Definition Touch Screen Auto Integration Mode

VTSYIQI Blue Light Spectral Illuminance Meter Portable Spectrometer with Spectral Bandwidth Approximately 2 nm Wavelength Range 350~800nm One Time/Continuous Testing Integration Time Range 50µs～10000ms 5-Inch High-Definition Touch Screen

VTSYIQI Handheld Blue Light Spectrometer Blue Light Spectral Illuminance Meter with Wavelength Range 350~800nm Spectral Bandwidth Approximately 2 nm 5-Inch High-Definition Touch Screen USB Interface Retinal Blue Light Hazard Level

VTSYIQI Blue Light Spectrometer Blue Light Spectrum Analyzer with Wavelength Range 350~800nm Chromaticity Diagram TM-30 5-Inch High-Definition Touch Screen Spectral Bandwidth Approximately 2 nm One Time/Continuous Testing

VTSYIQI Blue Light Spectrometerr Blue Light Spectral Illuminometer with Wavelength Range 350~800nm Spectral Bandwidth Approximately 2 nm Integration Time Range 50µs～10000ms 5-Inch High-Definition Touch Screen Auto Integration Mode

VTSYIQI Blue Light Spectrum Analyzer Blue Light Spectral Illuminometer with Spectral Bandwidth Approximately 2 nm Wavelength Range 350~800nm Auto Integration Mode 5-Inch High-Definition Touch Screen Integration Time Range 50µs～10000ms