COD digester DH2100

Technology Advantage: • Independent 10 heating digestion bits, each controlled independently, heating power and heating time can be set flexibly. • 250ml conical flask specified in the national standard is used as digestion container, which completely conforms to the national standard. • Microcomputer control, 7-inch touch screen operation and display. • Air cooling and water cooling double modes are adopted for condensation reflux mode, and super large air volume AC fan ensures efficient condensation reflux effect. • Moulded far infrared ceramic heating source is adopted, which is resistant to high temperature, corrosion and even heating. • Compact size and beautiful appearance, hidden screw design, exquisite workmanship. Corresponding standards of test items HJ 828-2017 Water quality -- Determination of chemical oxygen demand -- dichromate method