Product Description

U. V. Sensor card, it is a kind scientific sensor card to help you to test the levle of U. V. Light.

There is a indicator temperature sensing photosensitive material and technologies original from abroad inside of the U. V. Card, it adopt colors to show you the level of U. V. Light.

You can put our U. V. Card under the sunlight for about the 15s, the indicator will measure the degree of ultraviolet radiation rapidly.

Our U. V. Card is made from PVC, it is waterproof and sunproof, don't underestimate the power and pull of this little card. It's simple, it's fun, and it's something your participants can carry away and use, over and over again.

U. V. Card, U. V. Sensor, U. V. Sensor card, U. V. Test card, promotion card, PVC card, novelty card, funny card