Portable Spectrometer Spectral Illuminance Meter with Spectral Bandwidth 2nm

Portable Spectrometer PPFD Meter Plan grow light Tester Analyzer with Software

Portable Spectrometer CCT Lux Light Meter Tester Illuminometer with PC sortware

Spectrometer Intelligent Optical Spectrum Analyzer Millisecond Measurement Speed

Spectrometer PPFD PAR Meter Full-Spectrum Grow Plant Light Tester for Greenhouse

Spectrum UV-VIS-NIR Photometer 280nm

Spectrometer Spectral Illuminometer with X,Y Repeatability ±0.0005 Touch Screen

Handheld Spectrometer Spectral Illuminance Meter with 5-inch Touch Screen USB