Please send request if you need different type of thread, or different maximum temperature.
The temperature indicates the maximum temperature for the viewtube to work ideally.
New Sales Price: $75.00 each
Get All Five Types of cards for Price of Three !
Enhanced Sensitivity Viewtubes (ESV)
CC Advanced Sensing Tech
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Our IR viewcards/viewtubes* are designed for IR laser professionals to identify easily the indoor/outdoor IR laser beam locations. Our technology overcomes the wavelength limitations of the traditional IR viewing cards without using auxiliary device (shch as a UV lamp), thus is a convenient tool for mid-IR and far-IR laser applications.