Cod Measuring Equipment

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Hangzhou Lohand Biological Technology Co.,Ltd

Zhejiang, China

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The COD water quality detection meter is a water detection meter which is promoted by Hangzhou Lohand in 2017. Rapid digestion spectrophotometry, Nexler’s reagent spectrophotometry, and molybdic acid spectrophotometry were used to test the concentrations of COD in the water. The reaction is used by a digestion tube. The digestion and color comparison are combined into one.

COD: In environmental chemistry, the chemical oxygen demand (COD) is an indicative measure of the amount of oxygen that can be consumed by reactions in a measured solution. It is commonly expressed in the mass of oxygen consumed over the volume of solution which in SI units is milligrams per liter (mg/L). A COD test can be used to easily quantify the number of organics in water. The instrument is strictly produced in accordance with ISO9001 2015 quality management system. And has passed the strict test before leaving the factory.

Product details

Big LCD screen
It matches the colorimetric bottle & tube with Φ16
Power supply by battery, suitable for outdoor use
Connected with the computer (English version can be customized)

                                                            Test item
                                                            COD
                                                        
                                                            Test range
                                                            0-15000(COD)
                                                        
                                                            Wave length
                                                            450nm/610nm
                                                        
                                                            Method
                                                            Spectrophotometer
                                                        
                                                            Precision
                                                            5%
                                                        
                                                            Light source
                                                            silicon diode
                                                        
                                                            Life of battery
                                                            More than 30h
                                                        
                                                            Size and weight
                                                            90x70x125mm  300g(including battery)

1.No moving parts inside, high measurement accuracy.
2. Small amount of samples and reagents required, fast speed.
3. Professional optical circuit design, and good optical stability.
4. Small size, lightweight, protection grade IP65 or above.