The R-series Fiber Optic Reflection Probes are used for measuring specular or diffuse reflectance from a surface, fluorescence from solid surfaces, or backscattering and fluorescence in solutions and powders. These probes come in all four fiber types (XSR, UV/SR, UV-VIS and VIS-NIR), or a combination of fiber types. (See page 139 for more on each fiber type.)

• General Purpose: Ideal for solid diffuse or specular reflection, fluorescence and color
• SR Fiber: The probe assembly contains a radiation-resistant fiber (200-1100 nm)
• Probe design: 6+1 fiber bundle design, where 6 fiber branches are connected to the light source and a single fiber branch is connected to the spectrometer