1.Purple light Peak wavelength: 395nm;Blue light Peak wavelength: 430nm;Visible light Peak wavelength: 550nm
2.Size of Testing sample: > ￠3mm
3.PL transmission meter, BL transmission meter, Light Transmittance Meter, Three function in ONE device.

1.UV peak wavelength: 365nm;IR Peak wavelength 940nm
2.Visible light wavelength: 380nm-760nm
3.Sample thickness: < 47mm
4.Suitable for testing the coatings,insulating glass,filmed glass,PMMA material and PC material

1.Size of Testing sample: > Dia.3mm
2.UV Peak wavelength: 365nm;IR Peak wavelength: 940nm
3.Visible light Peak wavelength: 380-760nm, conforming to the CIE photopic luminosity function