This instrument can realize the chemical analysis and digestion function of COD, total phosphorus, total nitrogen and total chromium of various water samples that require heating process. 20 reaction tubes of φ16mm can be placed at the same time, and the temperature can be automatically controlled according to the set digestion temperature and digestion time.

1. The heating speed is fast, and it only takes 15min to rise to the set temperature.
2. High temperature control accuracy.
3. It has multi-point error-free calibration to achieve zero error measurement of set points, and completely eliminates the error caused by the nonlinearity of temperature sensors in common digesters on the market.
4. Effective thermal insulation measures are adopted to reduce energy consumption.
5. Have regular reminders
6. The instrument has the function of secondary protection, when the temperature of the digestion instrument exceeds 185 degrees, the instrument will cut off the power supply by itself to ensure the safety of the digestion process
7. The standard digestion tube is made of imported glass, which has the characteristics of no burst in the state of quenching and heating