1.1.Spectroscopy is used to measure the relative spectral power distribution of ultraviolet light source, peak wavelength, half peak bandwidth, spectral irradiance value of UVB band, UV310 band and UVC band (UV254nm), total irradiance in any specific band within 240-400nm, which are not affected by the spectral distribution of the measured light source and the response bandwidth function of the detector, and the measurement accuracy is high;

2.2.The test data is displayed on the 4.3-inch color capacitive touch screen. The test data of the detector and the touch screen are connected through Bluetooth, which is not only convenient for users to read and view the data, but also effectively avoids the impact of ultraviolet radiation on the human body.

3.3.The industry professional handheld UV spectrometer, 240nm-400nm band, is especially suitable for the field measurement of the spectral irradiance of LED UV light sources with different wavelengths.