Accurate Measurement: Our Handheld Spectrometer Irradiance 222nm Light Meter Intensity Uva Uvb Uv Tester offers precise and reliable readings Wide Wavelength Ran: With a wavelength ran of 380nm-780nm, our spectrometer covers a broad spectrum, allowing you to analyze and measure different types of light sources effectively High Resolution and Reproducibility: The LMS-6000C model boasts a spectral resolution of ± 0.2nm and reproduces measurements with an impressive accuracy of ± 0.5nm User-friendly Design: Measuring only 8 * 5* 3cm and weighing just 2 KGS, our handheld spectrometer is compact and portable, making it convenient for on-the-go professionals Versatile Functionality: Our Handheld Spectrometer Irradiance 222nm Light Meter Intensity Uva Uvb Uv Tester offers versatility in its application