Wzxksoac UVC Light Meter 0-1999μW/Cm2 Reptile UV Index Meter Spectrum 220-280NM UV Radiation Meter

Simply and hold the push-button on the face of the unit. Aim the window in the of the meter directly at the UV source. Note reading on LCD and record if desired. To accurate data, please take several tests at the same distance and averaging. Compact radiometer, Uses UV photosensitive devices, Comes with integrated UVC filter, Has good cutoff characteristics. Adopting high- digital display accuracy is stable and accurate. no stray light effect, Probe material, UV glass. The instrument has LCD that can display the value of UVC irradiance. When the lamp's output drops to 70% of original-readings, please replace it. Widely used for daily UVCtesting of all types of lamps, Effectively help you choose the best and distance of your own bulb.