REPTI ZOO UVB Tester Reptile Lamp UV Sensor Reptile UVA UVB Fluor...

REPTI ZOO UVB Tester Reptile Lamp UV Sensor Reptile UVA UVB Fluorescent Lamp Tester Card, Set of 2

• UVB tester reptile card measures the intensity of the UVB & UVA rays of UV fluorescent lamp.
• Card changes colors from White to Purple based on the UVB & UVA ray strength.
• 2PCS Durable plastic card, credit card size, 3.4 inch x 2.1 inch comes in a sleeve.
• New High Tech, Non-Toxic, environmentally friendly detection matrial that is printed on the card to measure the UVB/UVA rays of UVB lamps.
• Can be used over and over again up to 500 times. Great handout.