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. 

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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)