Digital Uv Light Intensity Meter (Calibrated) Model: 6 Led Model With 4000 Micro Watt S/ Cm2 At 35 Cm Distance. A. Matches Uv Spectrum And Intensity Standards (Astm E 3022) B. Uses Silicone Lens Technology For Longer Maintenance Free Operation. C. Cool Operation And No Down Time. D. No Uvb/U Vc Emission. Max. Intensity @ 15Inch: Max. 5000 Μw/Cm2 White Light Emission: < 10Lux Light Source: Qu Adrable Uv Led Wavelength: 365 Nm Make: Uv Led Light Ssms/Labino [ Warranty Period: 12 Months Af Ter The Date Of Delivery ] ]