Canneed "KZJ-DGM-100 Digital Beverage CO2 Calculator" is for a constant quality and taste of all sorts of carbonated drinks, the critical parameter is the content of the dissolved CO2 (carbon dioxide) in the liquid.
Therefore it is common in breweries and soft drink industry to frequently measure the CO2 content during production. The portable Digital CO2 Gehaltemeter, type KZJ-DGM-100, enables a fast and accurate determination of the CO2 content in beer and carbonated drinks, either directly sampled within the production process (from e.g. tanks, pipes) of thereafter (from e.g. kegs).

Principle of operation
During sampling of the beverage, the liquid flows through the instrument. By closing the lever a measurement cycle starts up, creating an electrolysis followed by pressure and temperature measurement and electronical calculating of the CO2 content, which is consecutively displayed. Within only four steps an accurate, traceable CO2 content can be achieved:
- Connect to the sampling point,
- Pull the lever to allow a sample flow,
- Depress the lever to start a measurement,
- Read the displayed CO2 content.

Technical data:
Measuring range:
CO2: 0 - 19.99 g/L
(0-1.99 gew.% ,0-9.99 % V/V)
Temperature: -10 - +60 degree centigrade
Press: -0.5- + 4 bar
Accuracy:
CO2: +/-0.10 g/L
Temperature: +/-0.2 degree centigrade
Press: +/-0.03 bar
Max. operation Press: 5bar
Max. operation temperature: degree centigrade
Measurement between 2 charging operations: up to 80 measurements
Battery: 12V,200mA
Charge voltage: 110-250V/50-60Hz
Dimensions: 275 x 75 x 190 (H x W x D in mm)
Weight: Total: ca. 3.0 kg
Charging time: 8 hours