{"id":1993,"date":"2026-06-24T15:49:53","date_gmt":"2026-06-24T15:49:53","guid":{"rendered":"https:\/\/maydomau.vn\/may-do-mau-quang-pho-3nh-ps220\/"},"modified":"2026-06-24T15:51:51","modified_gmt":"2026-06-24T15:51:51","slug":"3nh-ps220-spectrophotometer-and-color-meter","status":"publish","type":"product","link":"https:\/\/maydomau.vn\/en\/san-pham\/3nh-ps220-spectrophotometer-and-color-meter\/","title":{"rendered":"3nh PS220 Spectrophotometer and Color Meter"},"content":{"rendered":"

3nh PS220 Spectrophotometer and Color Meter<\/strong><\/h2>\n

In manufacturing and quality control, evaluating color with the naked eye is always subjective and easily leads to disputes between suppliers and customers. To standardize this workflow with scientific figures without spending too much capital on expensive laboratory systems, the 3nh PS220<\/strong> spectrophotometer stands as the perfect choice. This is a portable handheld spectrophotometer featuring advanced diffraction grating technology, delivering outstanding precision at a highly economical price point.<\/p>\n

Overview of the 3nh PS220 Spectrophotometer<\/strong><\/h2>\n

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The 3nh PS220<\/strong> is an economical tier spectrophotometer researched and developed by 3nh \u2013 a global brand in color measurement technology. The device utilizes an international standard d\/8 optical geometry (diffuse illumination, 8-degree viewing angle), perfectly satisfying the strict regulations of the International Commission on Illumination (CIE).<\/p>\n

Unlike conventional colorimeters which often suffer from large error margins, the PS220 employs diffraction grating spectral band-splitting technology combined with a dual-path CMOS matrix sensor. Consequently, the instrument is capable of measuring and isolating reflectance data for individual light wavelengths from 400nm to 700nm stably and accurately.<\/p>\n

Key Features of the 3nh PS220<\/strong><\/h2>\n

\ud83d\udca1 High-Precision Diffraction Grating Spectral Splitting Technology<\/strong><\/p>\n

By utilizing an industrial diffraction grating system, the 3nh PS220 has the capability to isolate the visible light spectrum in detail. This provides the color measurement device with exceptional stability, rendering it unaffected by metamerism and yielding results that match large laboratory color measurement instruments.<\/p>\n

\ud83d\udca1 Small Aperture Design \u2013 Optimized for Curved Surfaces and Small Parts<\/strong><\/p>\n

One of the major advantages of the PS220 series is its compact measuring aperture design. This allows the probe to easily make contact and execute precise measurements on curved surfaces (such as bottles, plastic tubes) or small mechanical components, electronic parts, buttons, and small labels that large aperture instruments fail to measure.<\/p>\n

\ud83d\udca1 Dual Integrated SCI and SCE Measuring Modes<\/strong><\/p>\n