Classification of water quality testing instruments
COD detector, COD analyzer, water quality analyzer, water quality multi-parameter analyzer, water quality detector, water quality detector, ammonia nitrogen detector, total phosphorus detector, total nitrogen detector, total nitrogen detector, conductivity detector, suspended matter detector, turbidity detector, PH meter, acidity meter, conductivity detector, turbidity detector, dissolved oxygen detector, residual chlorine detector, dissolved oxygen detector, BOD detector, infrared oil meter, water hardness tester, Water ion analyzer, COD digester, COD online monitor, ammonia nitrogen online monitor, total phosphorus online monitor, total nitrogen online monitor, COD analyzer, online multi-parameter water quality monitor, ammonia nitrogen automatic monitor, online automatic chemical oxygen demand (COD) tester, online total nitrogen (TN) automatic monitor, COD rapid tester, online water quality COD analyzer, etc. The above are all water quality testing instruments, I hope they can be used!