Description

. Accurate measurement, easy to use and convenient to take, perfect display of UVC- effect, bring you good using feeling. These are some professional and portable testing cards, designed for providing reliable UV testing result in few seconds

Features

-Color:As Shown
-Material:Paper
-Size:7.00X2.50X0.10cm/2.75X0.98X0.04in
- Widely applied for testing boxes, cabinets, lamps and other environments, the test cards are of great use.
- Avoid an increasing number of fake and defective germicidal UVC light products on the market today, bring you satisfying using feeling.
- UV test cards are good for UV analyze production and calibration control, very professional and practical, satisfy your demands.
- These test cards are easy to use, just put it into the environment to be tested and wait for a few seconds.

- Your device is valid when the changes from white to dark purple or light green, easy to observe the result.
testing strips

5 x test cards

1.If you have some inquires or problems, Please feel free to contact us.
2.We will reply your email within 1 business day (except weekend).
3.When delivery is delayed or items are damaged during delivery, please email us first before you leave feedback. Thank you.