Functional features:
Can accurately measure the chemical oxygen demand (COD) content in surface water, reclaimed water, urban sewage, and industrial wastewater, with direct reading of concentration
Memory with 80 standard curves, customizable and storable
Equipped with 3 independent timing systems, it can simultaneously accommodate 3 people using one instrument for water sample digestion (optional)
Equipped with data storage function, capable of storing 1800 pieces of data (accurately saving measurement usage curves and time)
Print current data and all historical data
Transfer current data and all historical data to the computer
Cold light source, narrowband interference, long light source lifespan
Automatic correction function
Large screen LCD display, Chinese interface, Chinese button operation








Standard configuration:
　Dissolving (reactor), dissolving spray hood, dedicated reaction tube cooling tank (rack), dedicated colorimetric cell bracket, dedicated solid reagent, several dedicated reaction tubes (open), printing paper.