Glass Tin Surface Detector Glass UV Detector Portable UV Analyzer Visualizer Tester Tours Positive and Negative Detection

Features: 1.Easy to use, intuitive detection, good most of the recommendations in the user opposite effect glass observation. 2.StrongDurable, easy to operate, beautiful appearance, durable, BOT-UVC4W-T5 continuously work on time. Specification: Name: Portable Glass Tin Surface Detector Size:long 16cm *high 2.3cm *wide 5.5cm Wavelength: 254nm Battery: 4 X 5AA battery (not included) Net weight: 0.16kg Matching lamp power: 4W Total length of matching lamp: 15cm Wire length: 110cm Working principle and use: The principle is to use the principle of reflection of short-wave ultraviolet light in the glass to detect the tin surface and the non -tin surface. Instructions: Place the light-emitting surface of the tin lamp under the glass (the light-emitting surface is in contact with the glass surface) and turn on the power. If the blue light turns into milky white light, the contact surface with the tin Lamp is the tin surface, that is, the glass reverse side. If the color of the light does not change, this side is the non-tin surface or the front of the glass. Repeatable testing. Package includes: 1 X Glass Tin Surface Detector 1 X Cable Plug (US) Details pictures: