Description
★An UV sensor reptile card is used to measure the intensity of UVB and UVA rays of ultraviolet fluorescent lamps. ★If the card is placed 2 inches below the bulb, the color of the card changes from white to purple according to the intensity of UVB and UVA rays, and the depth of the color of the test area is determined according to the intensity of the rays. ★The UVB sensor card is made of new high-tech and non-toxic detection materials.
