جهاز إرسال ثنائي المعلمات للكلور الحر ودرجة الحرارة لأنظمة إمداد المياه في المباني
Monitoring the residual amount of disinfectant in water bodies to determine whether the sterilization effect meets standards and whether there are issues of excessive residual chlorine causing irritation or insufficient levels leading to bacterial growth is a core control indicator for water supply, swimming pools, and reclaimed water reuse.
