UV400 Optical Lens Anti-radiation Detector Ultraviolet Measurer Ray UV Tester Lens Apparatus and Equipment

Features:
Made of the high-precision electronic components;
Using the UV testing light on this detector, you will be able to tell if the lens can block out UV rays easily;
One camera dual use, not only is a anti-UV optical lens detector, but also a anti-Radiation monitor;
One-button switch, ready to use, convenient and simple.
There is a UV-400 data display window for easier reading.
There is a gold color knob on the right side for the calibrator switch.