UV12

ULTRAVIOLET TRANSMITTIVITY & RADIO-RESISTANT TESTER

This machine is very convenient to use. Before you use it, could you please read a manual carefully, it can help you to use this machine very well. Also, it can help you to use this machine longer.

Notice

If you do not understand anything about this machine, please do not use this machine. If you do not follow the rules, it maybe causes the fire, electric shook, or personal injury.

Properties of product

Welcome you select this tester, before you use the tester,please read it and it provides more convenience for you.

UV tester (with correcting knob):open red switch after connect to power supply, all indication lamp is normal for indication. Align the centre of stand and lenses and UV outlet, adjust correcting knob, keep indication of number is same with value of standard lenses at intervals, standard lenses must be kept well.

Functional Description

* when test anti UV transmittance index of lenses, put testing lenses to outlet of UV rays, at this moment number indication value is index value of anti UV transmittance, anti UV index value had better up to 400nm.

* When test anti-radiation lenses, make the convexity of lenses to touch black rubber so that lenses can voice a sound of ‘wu’. It means the lenses aren’t anti-radiation if no sound.

* When test colouring lenses put the lenses to the outlet of UV rays, after several seconds the lenses can colour, colouring is deeper with more time.