HK-8510 COD Analyzer is according to HJ/T399-2007 Water quality – Determination of the chemical oxygen demand – Fast digestion-spectrophotometric method. Add a known potassium dichromate solution into the sample, the strong sulfuric acid as the medium, the silver sulfate as the catalyst, and after high temperature digestion, the chemical oxygen demand (COD) can be colorimetrically determined by spectrophotometric method. It can be widely used to measure surface water, underground water, domestic sewage and industrial waste water.

◆ Adopts Linux operating system, with good stability and reliable security.

◆ 7” LCD touch screen, displayed in Chinese or English, is easy to operate, the interface is beautiful and generous, the display content is rich and intuitive.

◆ With a constant temperature system, which can effectively avoid the interference of environmental temperature changes.

◆ Communication ports: RS232, USB, RJ45, which is convenient to access LIMS system.

◆ Monochromatic cold light source with high measurement stability and accuracy.

◆ Unique and selectable multi-point curve calibration ensures the measurement accuracy within the range.

◆ Auto Judge Stable: convenient for calibration and measurement.

◆ Password protection: prevent misoperation by non-professional staff.

◆ Data logs: record the saved data according to needs, which can be viewed at will.

◆ With dilution calculation method, the measurement range is improved greatly.

◆ Rugged waterproof housing.