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CUV-UV Cuvette Holders

Item Code: CUV-UV

Lead Time: 1 week



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The CUV-UV cuvette holder for 1-cm pathlength cuvettes couples via optical fibers to Ocean Insight spectrometers and light sources to create small-footprint systems for absolute absorbance measurements of aqueous solutions. The CUV-UV is optimized for applications from 200-2000 nm, has a built-in filter slot and features spring-loaded ball plungers for precise cuvette positioning. Optional covers are available to block ambient light from the sample chamber.



  • Absorbance accessory – compact holder for 1 cm pathlength square cuvettes
  • Filter slot – accommodates filters up to ¼-inch thickness
  • Temperature control – internal channels accept a constant-temperature water source


Select Model to see full specifications


Collimating Lenses:
Two 74-UV f/2 fused silica lenses (200-2000 nm)
Filter Slot Specification:
Accepts filters up to 6.35 mm (1/4”) thickness
1 cm
Z Dimension Specification:
15 mm
SMA 905
58 mm x 140 mm x 38 mm
Integrated Light Source:
Water Input Fittings for Temperature Regulation:
3.175 mm (1/8”) NPT
230 g