Feature

●Cover Testing---Place the card at the irradiation point under the UV lamp (within 5 cm from the lamp) to check if the lamp is available.
●Easy to Test---10 seconds to measure the reaction area of the UV test card shows purple, indicating that the bulb contains UV value.
●Quick Testing---This reusable card can accurately measure ultraviolet radiation within 10 seconds.
●Recyclable Times---If the card does not change to purple, you need to change the light bulb, when used in increments of 10 seconds, the card can be used 500 times.
●Premium Material---The quick test UVB sensor is made of high quality plastic material, which can be used for a long time.


Description

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