where it is reflected and focused onto the collecting fiber within the probe ferrule. The configuration of a transmittance dip probe requires selecting the wavelength range and core diameter. The probe and jacket are made of stainless steel for maximum robustness and durability. Pathlengths of 2, 5, and 10-mm are available by just changing the tip of the probe. Optionally, Sarspec can offer an adjustable tip that allows the user to set manually the optical path length.
Absorbance and Transmittance Measurements