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Fiber Optic Immersion Raman Probes

Lead Time: 3 weeks

Prices From $9,224.00

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Product Details

Raman immersion probes are ideal for in situ measurement of clear or turbid solutions. The probes are available for 532 nm, 785 nm and other excitation wavelengths, with FC and SMA 905 connectors for excitation and collection fibers.

Lab probes are distinguished by a stainless steel immersion sleeve that’s adjustable for different working distances. The probes can be heated to 200 °C but are not designed for high-pressure use. For high-pressure applications we offer probes that are rated to 1500 psi and can be heated to 200 °C. These probes are best suited for process environments, with robust probe materials, chemically resistant welded seals and other industrial-grade components.

Product Overview

  • In situ analysis – immerse probes directly into solutions for real-time measurements
  • Lab and process versions – probe designs for variety of immersion environments
  • Adjustable working distance – change working distance for clear or turbid solutions
  • Deep laser line blocking – OD 8 attenuation of the Rayleigh line


Select model to see full specifications


Excitation Wavelengths:
785 nm
Probe Diameter:
15.9 mm (5/8”)
Probe Length:
230 mm
Spectral Range:
250 – 3900 cm-1
Working Distance:
Adjustable w/sliding immersion sleeve
Built-In Safety Shutter:
FC (standard) and SMA 905
Fiber Configuration:
Excitation and collection fibers
0.22 NA
Fiber Length:
5 m
Immersion Sleeve:
Stainless steel
Laser Line Blocking:
OD 8
Physical Resistance:
200 °C
Sampling Head:
Stainless steel