Lucky Herp UV-lamp test card

This reusable card can measure ultraviolet (UV) radiation accurately in 10 seconds. Hold the card under the UV lamp at the basking site (within 5cm distance to the lamp) to check if the lamp is available or not.

• Purple light will be shown on the card under the UV lamp, and means that the lamp is available
• Replace the bulb annually or sooner if the card doesn't show any color, card can be used up to 500 times when used in 10-second increments
• When not in use, please put into the card sleeve or store in a dark place