4 Pcs Quick Test UVB Sensor, Reptile UV Tester Heating Lamp Photochromic UVB Card Indicator, Reused 500 Times auspowers_batchtwo Do not touch the glass

Do not touch the glass portion of the lamp assembly

Fresnel Lens

Fast and Easy Use: Use carriage bolt or apprapriate sized bolts to mount these

XCMAN 4 Layer-Cone Studs Dia 7

4 Pcs Quick Test UVB Sensor, Reptile UV Tester Heating Lamp Photochromic UVB Card Indicator, Reused 500 Times auspowers_batchtwo Do not touch the glass4 Pcs Quick Test UVB Sensor, Reptile UV Tester Heating Lamp Photochromic UVB Card Indicator, Reused 500 Times Production Description: 1: PACKAGE INCLUDED: 4 pcs UV sensor testing card with sleeve, easy to store and carry. 2: 10 SECONDS QUICKLY TSETING: Place the card at the irradiation point under ultraviolet light (within 2 inch from the lamp) and wait for 10 seconds to detect whether the lamp has ultraviolet rays. 3: EFFICIENT JUDEMENT: Before UV