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MS-720 Handheld Spectroradiometer

Make:  Eko(Japan)    Model:  MS-720
✅ Portable reference sensor for indoor and outdoor solar research.
✅ Robust design, no moving parts & high optical resolution.
✅ Displays data for irradiance, luminance & PAR.
✅ It is a stand-alone capable device.
✅ It is designed to support data acquisition applications.

The MS-720 portable spectroradiometer is designed to measure the spectral irradiance in the range from Visible to Near-Infrared. The MS-720 is mainly used for the data acquisition for geological features, vegetation, oceanography, remote sensing and other applications.

The MS-720 is a handheld, portable spectroradiometer that measures spectral irradiance in the Visible to Near-Infrared range.

It is designed to support data acquisition applications for geological features, vegetation, oceanography, remote sensing, and more.

The MS-720 is a stand-alone capable device with an integrated LCD, internal memory for outdoor measurements, and a small integrated, stable grating spectrometer with a photodiode array.

Data from the MS-720 can be downloaded via PC using the MS-720 control software with several scientific functions incorporated, including the option to calculate the integrated irradiance of a measured spectrum against a reference spectrum.





General Specification


Wavelength Range

350 – 1050 nm (50% points)

Optical Resolution FWHM

< 10 nm

Wavelength Accuracy

< 0.3 nm

Operating Condition

-10 to 40 °C

Field Of View (FOV)

180 °


RS-232C / USB


0.72 kg

Power supply

AA battery x 4
Power supply (Power Adapter) : 100-240VAC, 50/60Hz

Dimension (mm)

100 (W) x 165 (D) x 60 (H)


Analysis software


Microsoft Windows 7/8/9/10


Display and analyze data

Temperature Response

+/- 5 %