The CO2-P CO2 Purity Tester is a special instrument which is for calculating the purity of CO2. The principle is based on absorption burette to measure the impurities (O2 and N2 e.g.) of CO2 in a mixture of gases.  Inquiry
The CO2-P CO2 Purity Tester is a special instrument which is for calculating the purity of CO2. The principle is based on absorption burette to measure the impurities (O2 and N2 e.g.) of CO2 in a mixture of gases. 

The CO2-P CO2 Purity Tester is widely used in breweries, the laboratory measurement of CO2 recycling and purchasing.


Technical specifications: 

  • Measurement range: 99.0~99.999% v/v CO2
  • Accuracy:
-99.00%~99.75%:  0.05 % v/v
-99.80%~99.97%:  0.01 % v/v
-99.980%~99.999%: 0.001 % v/v
  • Volume: 105ml KOH (NaOH)
  • Dimensions: 250mm×250mm×80mm
  • Weight: about 0.75kg
  • Alkali liquor: 30% g/v KOH (NaOH)