Shanghai Precision & Scientific Instrument Co., Ltd, established in 1953, is a manufacturer and trading company based in Shanghai, China. With over 1000 employees and operating a factory covering over 4500 square meters, the company specializes in electrochemical analytical instruments under its brand Rex. Their product portfolio includes pH meters, ion meters, conductivity meters, dissolved oxygen meters, multi-parameter water quality monitors, automatic titrators, COD meters, water purification systems, and various sensors. These instruments are utilized across diverse sectors such as drug testing, medical care, pharmaceuticals, disease control, food security, environmental protection, water quality analysis, petrochemical industry, metallurgy, scientific research, and education. Shanghai Precision & Scientific Instrument Co., Ltd maintains a strong R&D team for new product development and customized solutions, and offers OEM services. The company holds a significant market share in China and exports its products to numerous countries in Europe, Asia, America, and South Africa.
pH/Orp Tester (PHSJ-5)
Portable Ion Concentration Tester (PXB-286)
pH /Orp Measuring Instrument (PHSJ-4A)
Portable pH Tester (PHB-4)
Ion Concentration Tester (PXSJ-226)
pH Measuring Instrument (PHS-3C)
Ion Concentration Tester (PXSJ-216)
pH/Orp Tester (PHSJ-3F)
Shanghai Spectrum Instruments Co., Ltd.
🇨🇳 China
1999101-200 peopleManufacturer
Established brand
OEM manufacturer
High-tech enterprise
Multinational enterprise
Key customer
PERKINELMER INC
Key market
North America
Description
Shanghai Spectrum Instruments Co., Ltd. (SSI) is a premier manufacturer of analytical instruments headquartered in the Caohejing Hi-Tech Park of Shanghai, China. Established in 1999 and acquired by PerkinElmer Inc. in 2018, the company has grown into a significant R&D and manufacturing hub with a staff of over 125 employees. SSI specializes in the development and production of high-precision laboratory equipment, including Atomic Absorption Spectrophotometers (AAS), UV-Vis Spectrophotometers, Double Beam UV-Vis Spectrophotometers, and Quick Solvent Extractors. Their extensive product portfolio also features photoelectric colorimeters, reflectometers, and specialized accessories designed for diverse scientific applications.
Operating a 2,000-square-meter facility with an annual output of approximately 4,000 instrument sets, the company serves more than 6,000 customers globally across 10 countries. Their solutions are widely utilized in critical sectors such as environmental monitoring, food safety, pharmaceuticals, petrochemicals, life sciences, and academic research. As an OEM-capable manufacturer, SSI integrates robust R&D, sales, and support services to provide innovative analytical solutions. The company maintains a strong market presence in North America, South America, and Eastern Europe, leveraging its strategic position within the PerkinElmer global network to enhance its leadership in atomic absorption and spectroscopic technologies.