Online COD/ BOD Detector Analyzer
（1）Automatic cleaning: effectively eliminate bubbles and dirt to reduce the influence of dirt on the measurement.
（2）Temperature compensation function: automatic temperature compensation, automatic calibration data with high accuracy and precision.
（3）Double-standard fixed thread: The prefabricated thread is more convenient to install and fix, and the double-standard prefab can meet the different needs of use.
（4）Automatically hang in the water: the product comes with a stainless steel plug that can hang in the water all the time, and the data is accurate. The product line core is made of high-precision copper, and the outer skin is flexible and resistant to bending, tensile and wear resistance. The longer the product line length, the deeper the depth in the water.