Principle of measurement:

After interference, the infrared light enters a liquid pool or liquid coating film at a fixed Angle, part of the infrared light is absorbed by the sample, and the detector collects the intensity of the transmitted part of the infrared light.This type of measurement is called a transmission test and the IR spectrum is called a transmission spectrum(T%).

Application：

Solid powder, films, glass, jadeite, crystal window sheets.

Recommended Instruments：