The Portable CCD LED Colorimeter Spectroradiometer has the following versions which can measure different parameters:

1.  LMS-6000: illuminance (lux), E(Fc), Ee(W/m2), Tc (K), Duv Correlated Color Temperature (CCT), Chromaticity Coordinates, CRI, Purity, Peak Wavelength, Dominant Wavelength, Half Bandwidth, Center Wavelength, Centroid Wavelength, Total Color Difference, Brightness Difference, Red-Green Degree, Yellow-Blue Degree, CCT Difference, SDCM Diagram, Spectrum Diagram
2.  LMS-6000L: cd/m2, fL, Tc (K), Duv Correlated Color Temperature (CCT), Chromaticity Coordinates, CRI, Purity, Peak Wavelength, Dominant Wavelength, Half Bandwidth, Center Wavelength, Centroid Wavelength, Total Color Difference, Brightness Difference, Red-Green Degree, Yellow-Blue Degree, CCT Difference, SDCM Diagram, Spectrum Diagram
3.  LMS-6000P: LMS-6000 Parameters+PAR, PPFD, YPFD, Blue-purple irradiance Eb, Yellow-green irradiance Ey, Red-orange irradiance Er, Ratio of red and blue radiation Erb_Ratio
4.  LMS-6000S: LMS-6000 Parameters+PAR, PPFD, YPFD, Blue-purple irradiance Eb, Yellow-green irradiance Ey, Red-orange irradiance Er, Ratio of red and blue radiation Erb_Ratio, Rf and Rg according to TM-30
5.  LMS-6000F: LMS-6000 Parameters+Flicker test
6.  LMS-6000B: LMS-6000 Parameters+Blue Light Hazard Weighted Irradiance according to GB/T20145, CIE S009/E:2002
7.  LMS-6000BF: LMS-6000 Parameters+Flicker test, Blue Light Hazard Weighted Irradiance according to GB/T20145, CIE S009/E:2002

The Chroma Meter Specification:

1.  Spectrum Range: 380~780nm. (The LMS-6000P is 350~800nm and LMS-6000S is 350~950nm)
2.  Spectral Resolution: ±0.2nm, Reproducibility: ±0.5nm
3.  Accuracy of Chromaticity Coordinate (Δx, Δy): ±0.005
4.  Correlated Color Temperature CCT: 1, 000K ~ 25, 000K (±0.6%)
5.  Illuminance range: 5~200,000lx
6.  LCD screen: 5inch high definition IPS capacitive touch screen and resolution is up to 480*854
7.  With 4000mAh rechargeable Li-ion battery continuous working time 20 hours
8.  Size is one Iphone 6S and thickness is like diameter of 1RMB coin
9.  Connect to PC via USB, English version software can be run in Win7, Win8 or Win10