Main Product

About Us

  Henan Nongda Xunjie Measurement and Testing Technology Co. Ltd (Original name: Henan Nongda Mechanical and Electrical R&D Center) was established in 1992,which is an Institute of Measurement and Testing Technology of Henan Agricultural University, located in Zhengzhou city, Henan province, and it affiliated to the National Engineering Research Center for Wheat. Since 1992,the company aimed at investigating the agricultural analyzers, including soil and fertilizer test kits and rapid test kits for food safety. This kits are widely used for rapid analyzing the nutrients in a soil and fertilizer sample, the pestcide residues in a solution, the available contents of nitrate, nitrite, heavy metals and water over Chinese contryside......more

New Products

YN-4000 Intelligent soil fast tester

  • Digit LCD display
  • Direct calibration,reading
  • Automatic guided operation
  • Built fertilization expert system software

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YN-CL VI Pesticide Residues Meter

Our YN Pesticide Residues meters are widely used to test the pesticide residues in vegetable in the market of wholesale vegetable and the base of producing vegetable and the fields of pesticide residues, plant protection, food safety, environment protection, sanitation, business management, scientific research institute etc.  more

YN-FG1 Static Injection Chemluminometer

The computer can control YN-FGI measuring process, scan the measuring data. It can display several curves and create working curve, linear equation and relative parameters. It can compute the concentration of the samples by two ways and display them directly.  more