High Accuracy UVB Tester: Our RGM-UVB UVB Tester is designed with high accuracy in mind, ensuring reliable and precise measurements of UVB radiation Easy to Use: This UVB Test Instrument is incredibly simple to use. Just open the front protection buckle, position the instrument at a certain distance from the lamp, and press the button to t the UVB radiation value Versatile and Practical: Suitable for reptile owners and enthusiasts, our UVB Meter is widely used for daily testing of all types of reptile lamps and Protective: The UVB Detector comes with a rubber casing, providing extra protection for the instrument. This not only ensures its lonvity but also makes it more suitable for outdoor or rugd environments Compact and Portable: Measuring just 2 inches in screen size, our UVB Test Instrument is compact and portable, making it easy to carry around wherever you go