The product information / comparison is always in the context of a concrete application.
Please select your relevant application:

Measuring task	Product name
Liquids	Cubemass DCI / 8CN	Cubemass / 8CM	Proline Cubemass C 100 / 8C1B
Gas	Cubemass DCI / 8CN	Cubemass / 8CM	Proline Cubemass C 100 / 8C1B
Density/Concentration	Proline Cubemass C 100 / 8C1B