Collecting listings has surprises
Description
and UVC test cards are designed with a UVC test area and UV test area, Easy to use, when it is irradiated by lighting, there is no display in the green area.
. When it is irradiated by UVC lighting, green could appear in a green area with "UVC" letters
Features
- Enough quantity. UVC- cards are enough for you to use, you can prepare them as a backup.
- test card, technology to provide UV readings in few seconds, great for meet your needs.
- Accurate measurement, card is perfect display of UVC- effect, bring you good using feeling.
- This card is made of unique paper materials, only to ultraviolet rays, and other visible light is invalid.
- Place the UV area of the card in the sun, the stronger the UV in the sunlight, the darker the color.
-Color:As Shown
-Material:Paper
-Size:7.00X2.50X0.10cm/2.75X0.98X0.04in