Thermostatic COD Digester

Thermostatic COD Digester is a professional reflux heating device customized for water chemical oxygen demand testing. Different from traditional water-cooled digestion equipment, this model adopts independent air cooling structure, getting rid of reliance on water supply pipeline, water resource waste and complicated pipeline layout, making the whole digestion process more energy-saving, simpler and more efficient.

Equipped with high-precision constant temperature control module, the equipment can maintain stable and uniform heating status throughout the chemical reaction process, providing consistent digestion conditions for all water samples. It effectively guarantees high accuracy and good repeatability of subsequent COD test results, offering solid data support for daily water quality analysis.

With integrated and compact layout, the instrument occupies small laboratory space and is easy to place and store, perfectly matching routine batch sample pretreatment and daily inspection work.

The device is applicable to a wide range of industries and institutions, including environmental monitoring agencies, university teaching laboratories, medical health organizations, food processing enterprises and tap water factories. It also meets professional testing demands in chemical industry, sewage treatment, papermaking, petrochemical, metallurgy, printing and dyeing fields.