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)