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    Recently, the market for handheld refractometers has shown a thriving development trend. According to market research reports, the global market size of Brix refractometers (including handheld refractometers) will reach a certain level in 2023, with the Chinese market occupying an impo...

    The 2025 China (Beijing) International Optical Instrument Exhibition will be held grandly at the Beijing National Convention Center from June 30th to July 2nd. Under the direct participation and organization of numerous domestic and foreign industry associations as well as government r...

A gem refractometer is an optical tool used to measure the refractive index of gemstones, a key property for identifying and verifying them. In this article, we explain what a refractometer is, its main applications,how to use one, and how to choose the right one for your needs. What is   &...