Custom Sensors and Technology (CS&T)

We sell photometers, fibers, probes, flow cells, and other custom built sensors.

The PX2+ Photometer featured on the right is a new photometer designed for continuous process monitoring applications in a variety of industries. The PX2+ Photometer is a highly sensitive, easy to use, and compact photometer capable of making absorbance and fluorescence measurements. 

PX2+ Photometer

Narwhal Water Analyzer

The Narwhal Water Analyzer is designed to automate time-consuming ASTM laboratory based tests in a process setting while producing accurate concentration measurements for many water quality applications. 

CS&T Probe + NIRONE Sensor

Custom Sensors and Technology has incorporated the Spectral Engines NIRONE sensor into their CST 3323 Series Probe. This powerful duo combines the precision of the CS&T probe with one of the world’s most advanced MEMS IR spectrometer. Easily and precisely conduct NIR measurements of liquids and other samples on your work bench or out in the field.

Fibers, Probes, Flow Cells, Photometers and More!

  • Attenuated Total Reflectance (ATR) Probe

    Attenuated Total Reflectance (ATR) Probe

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  • Cross Flow Cell

    Cross Flow Cell

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  • Fluorescence Flow Cell

    Fluorescence Flow Cell

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  • Front Surface Fluorescence Probe

    Front Surface Fluorescence Probe

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  • Insertion Tool

    Insertion Tool

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  • Long Path Length Flow Cell

    Long Path Length Flow Cell

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  • Micro Optical Interface Couplers

    Micro Optical Interface Couplers

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  • Narwhal


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  • Near-Infrared Probe: CST Probe + NIRONE Sensor

    Near-Infrared Probe: CST Probe + NIRONE Sensor

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  • Optical Interface Couplers

    Optical Interface Couplers

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  • PX2 Photometer

    PX2 Photometer

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  • PX2+ Photometer

    PX2+ Photometer

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Custom Sensors & Technology (CS&T)

Flash Photonics has partnered with CS&T to deliver customized sampling monitors and systems to customers in North America. Many of our optical sensing systems integrate well with tools and accessories by CS&T.

You can lean more about CST at