Thanks for your purchase of our UV LIGHT METER ,
please read the following instructions carefully and
always keep this manual within easy reach. UV light
meter is with extremely precise structure. Once don’t
use it, be sure to store it in the dry environment. We
suggest you put the whole light meter including
Desiccant into to the plastic bag and seal the bag as
tightly as possible.
Please take the sensor out of the bag only when use it
and replace the Desiccant periodically.
Comply to above method will extend the life of UV
light meter. Otherwise, the gain of the UV sensor may
be decreased and shorten the calibration period.