NEWS

• On-line multi-parameter water quality sensor 2023-02-01

  Application of multi-parameter Water Quality Sensor1. on-line water quality analysis and monitoring of surface water and groundwater quality of river section, river, rese···

• Calibration of dissolved oxygen by fluorimetry in air 2023-02-01

  Appliances and raw materials requiredAnhydrous sodium sulfite powderDistilled water or deionized water (Watsons distilled Water)Beakers, gloves, stirring rod, air pumpCal···

• Operation procedure of dissolved oxygen analyzer 2023-02-01

  Before useTake off the protect cap: Please take off the protect cap of Optical dissolved oxygen sensor , before installation and keep them properly for future use.Meanwhi···