WACOOL UVB Tester for UVA UVB Reptile Bulb/Light/Lamp

WACOOL UVB Tester for UVA UVB Reptile Bulb/Gentle/Lamp, UVB Sencor Card Pack of two PCS, Reptile Lamp UV Sensor Reptile UVA UVB Fluorescent Gentle Tester Card

• Put the cardboard immediately beneath the bulb 2 inch away, and card coloration modifications from white to purple primarily based on the UVB & UVA ray energy.
• This UVB sensor card is made of recent excessive tech and non-Poisonous detection materials on the cardboard to measure the UVB/UVA rays of UVB bulbs.
• This UVB testing card are offered as set of two pcs, 3.4 inch x 2.1 inch as bank card dimension.
• The one UV take a look at card can be utilized as much as 500 instances. Two playing cards can be utilized 1,000 instances.