Spectrometer

VTSYIQI Blue Light Spectrum Analyzer Retinal Blue Light Hazard Spectrometer with Wavelength Range 380nm～780nm Measurement Parameters Maximum Radiation Exposure Time tmax(S) Blue Light Hazard Radiation Coefficient Kbv Etc

VTSYIQI Plant Spectrometer Spectrum Color Plant Growth lamp Tester with Wavelength Range 350nm-800nm Spectral Bandwidth(FWHM) 2nm 5-inch Touch Screen Built-in Lithium Battery Chromaticity Diagram TM-30

VTSYIQI Plant Spectrometer Spectral Illuminance Meter Color Plant Growth Lamp Tester with Wavelength Data Output Interval 1nm Wavelength Range 350nm-800nm Wavelength Accuracy ±0.5nm for Grow Lights Plant Lights Plant Lamp Test

VTSYIQI Plant Light Spectrometer PPFD PAR Plant Light Tester Spectrum Analyzer with High-Precision CCD Sensor Measurable Items Plant Parameters PPDF PPDFuv Euv Er Tc lx Built-in Large Storage Wavelength Range 350nm-800nm

VTSYIQI Spectrometer Portable Spectrum Color Plant Growth Lamp Tester with Wavelength Range 350nm～800nm Stray Light ≤0.3% Color Temperature Range 1,000K～100,000K Measurable Items TM-30 Fidelity Rf 40 TM-30 Saturation Rg Etc

VTSYIQI Plant Spectral Illuminance Meter Plant Growth Lamp Tester Plant Spectral Light Meter with Telephoto Cross Asymmetric CT Spectroscopy System Chromaticity Diagram TM-30 Type C Interface Wavelength Range 350nm-800nm