Features:
1. Can accurately measure the surface water, water, urban sewage and industrial waste water COD content.
2. Memory COD standard curve.
3. Have independent timing system, convenient operation.
4. Data storage and print (optional) Technical indicators:
Digestion temperature: 165 ℃ + / - 1 ℃
Digestion time: 10 minutes
Measuring range: 5-1000 mg/L (greater than dilution determination)
Determination of time: 20 minutes simultaneous determination 12/20/25 water samples (optional)
Resistance to chloride interference: [Cl -] < 900 mg/L
[Cl -] > 900 mg/L dilution determination
Precision: COD < = 20 mg/L V + / - 10%
COD < = 300 mg/L V + / - 5%
Display mode: LCD display.
Features:
1. Can accurately measure the surface water, water, urban sewage and industrial waste water COD content.
2. Memory COD standard curve.
3. Have independent timing system, convenient operation.
4. Data storage and print (optional)
