Products & ReviewSpectroscopy

HR4Pro - High Resolution Spectrometer

Ocean InsightHR4PROAvailable: Worldwide

HR spectrometers are small-footprint, high-resolution spectrometers for applications such as wavelength characterization of lasers and LEDs, monitoring of gases and monochromatic light sources, and determination of elemental atomic emission lines. Depending on spectrometer configuration, optical resolution <0.1 nm (FWHM) is possible. 

Ocean Insight

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Average Rating 5.0

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Very good instrument for the pressure determination applications.


Average Rating 5.0

Application Area:

Ruby luminescence measurement as high pressure manometer

The equipment is very easy to use. It was configured for ruby luminescence as a high pressure manometer. The requested resolution for this application can be achieved with ease. Moreover, the reproducibility of the measurements is excellent. The compact design of the spectrometer allow us to carry it conveniently and this device certainly does the job perfectly for this specific application. Since it comes precalibrated, one does not do this calibration before every measurement gives an additional level of flexibility. It was easy to integrate to our existing setups and easy use of the instrument allow almost anyone to use it efficiently. The software that comes with the equipment is also vey intuitive and easy to use.

Review Date: 11 Jun 2020 | Ocean Insight

New HR4Pro preconfigured spectrometers are compact, high-resolution options distinguished by low stray light performance and great thermal stability for applications in lab, field and process environments. With a robust optical bench design and optimized components, the HR4Pro provides up to 10x improvement in thermal stability compared with similar small-bench spectrometers. Models are available for UV-Vis (200-875 nm), Vis-NIR (350-1025 nm) and extended-range (200-1100 nm) measurements.

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