Direct-Attach Cuvette Holder with Attenuator & Filter Holder

Direct-Attach Cuvette Holder with Attenuator & Filter Holder
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Have the most flexible setup with the combined cuvette holder, attenuator and filter holder. You can control the light throughput from 0-100%, which can be fixed with a set screw. Use the cuvette holder for any cuvette up to 10x10 mm and add half inch diameter (12-13 mm) filters of 1-8 mm thick.

The combined direct-attached accessory is available in two versions: the CUV-ATT-DA is used with the AvaLight-DHc (Deuterium and Halogen), AvaLight-XE (Xenon) and AvaLight-LED. The CUV-ATT-DA-HAL-Mini is meant for the AvaLight-HAL-Mini (Halogen) light source.

Technical Data

Wavelength range 200-2500nm
Cuvette Dimensions 10 x 10 mm (light path)
Light source mounting UNS-thread (remove COL-UV/VIS) SMA-905 thread
Light Source AvaLight-HAL-Mini AvaLight-DHc/XE/LED
Fiber connection SMA-905 connector
Fluorescence mirrors 2 x SiO2 coated aluminum mirrors
Filter slit Max. 5 mm wide


Dimensions 42 x 45 x 93 mm 42 x 34 x 85 mm
Material Black anodized aluminum

Ordering Information

CUV-ATT-DA Combined direct-attach Fiber-optic Attenuator, Filter Holder and Cuvette Holder, SMA connector
CUV-ATT-DA-HAL-Mini As CUV-ATT-DA, but for AvaLight-HAL(S)-Mini light source