• Tanzania Customer Visits Qiwei Instrument Factory To Explore Laboratory Equip...
    Aug 27, 2026
    Tanzania Customer Visits Qiwei Instrument Factory To Explore Laboratory Equip...
    On August 22, 2026, Hangzhou Qiwei Instrument Co., Ltd. welcomed customers from Tanzania for a factory visit and business discussion. The visit pro...
  • Dissolved Oxygen Meter Testing Principle
    Apr 20, 2026
    Dissolved Oxygen Meter Testing Principle
    The Clark method is commonly used in industrial production or scientific research to measure the concentration of dissolved oxygen in water or solu...
  • Introduction To Magnetic Stirrers
    Apr 19, 2026
    Introduction To Magnetic Stirrers
    A magnetic stirrer is a laboratory instrument used for mixing liquids, primarily for stirring or simultaneously heating and stirring low-viscosity ...
  • Product Model Of Phosphate Analyzer
    Apr 18, 2026
    Product Model Of Phosphate Analyzer
    Both the HH-1A and DP-1A phosphate analyzers have a measurement range of 0-1.0 mg/L and a resolution of 0.001 mg/L. The HH-1A uses a microcomputer ...
  • Features Of The Chlorine Dioxide Analyzer
    Apr 17, 2026
    Features Of The Chlorine Dioxide Analyzer
    In terms of measurement performance, these instruments typically have a wide measurement range. For example, the 9187sc has a measurement range of ...
  • COD Rapid Analyzer Operation Method
    Apr 16, 2026
    COD Rapid Analyzer Operation Method
    Turn the analyzer and its digester to power on, allowing the instrument to preheat to a stable state. Select a pre-prepared reagent tube with an ap...
  • Working Principle Of COD Rapid Analyzer
    Apr 15, 2026
    Working Principle Of COD Rapid Analyzer
    A known amount of potassium dichromate solution is added to the sample. In a strong sulfuric acid medium, using silver sulfate as a catalyst, the s...
  • Introduction To COD Rapid Analyzer
    Apr 14, 2026
    Introduction To COD Rapid Analyzer
    The COD rapid analyzer is a precision laboratory analytical instrument used for the rapid determination of chemical oxygen demand (COD) in water qu...
  • Features And Advantages Of Turbidimeter
    Apr 13, 2026
    Features And Advantages Of Turbidimeter
    Modern turbidimeters, through technological innovation, demonstrate significant advantages in measurement accuracy, intelligence, anti-interference...
  • Turbidity Meter System Technical Parameters
    Apr 12, 2026
    Turbidity Meter System Technical Parameters
    Turbidimeters offer a wide measurement range to suit various applications. Portable or benchtop turbidity meters commonly have ranges from 0-1000 N...
  • Types Of Turbidimeters
    Apr 11, 2026
    Types Of Turbidimeters
    Turbidity meters include those with scattered light, transmitted light, and transmitted-scattered light properties, collectively known as optical t...
  • Applications Of Turbidimeter
    Apr 10, 2026
    Applications Of Turbidimeter
    Turbidity, a crucial indicator of water clarity, reflects the degree to which suspended matter in water obstructs light transmission. High turbidit...
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