We are offering uvc light meter. Ls126c is used to measure the uvc ultraviolet intensity, special for measuring ultraviolet sterilization lamp. parameters1) accuracy 10 %2) resolution: 0.1 uwcm23) response wavelength: 230nm-280nm, p = 254nm4) measuring range: 0-200000 uwcm25) instrument size: 130mm * 70mm * 28mm (l*w*h)6) probe size45mm*16mmd*h7) the probe wire length: 1m8) power supply: 4 aaa alkaline batteries characteristic 1) use special uvc sensor filter to eliminate the effects of uva and uvb rays. 2) power down without loss of the last measurement data.