Get the most out of your Solar Powered devices with this clever little gadget. Place in sunlight for a few moments & the centre will change colour to indicate the UV intensity of the sun. Find out the intensity of the sun by matching the colour of the centre to those around the edge. The stronger the sun
- the more effective your solar powered gadgets will be
- & the more effective your sunblock should be!
Use the UV Tester to keep you & your family safe in the sun
- if the sad face shows, put up your parasol & get in the shade! Keep this handy gadget in your beach bag & head out into the sunshine!
Pop the UV Tester in your bag or on your keys Check the UV levels to see if you need sun cream or to know when to charge solar devices.UV Tester contains a compound in its core that indicates the intensity of the sun by changing colour.A coloured outer with indicate designs shows the intensity of UV rays Do not leave in sunlight for more than 2 minutes to avoid damaging sensor
Size: 4cm Diameter.