Dry Sealing With a New Coating.

We have doubled the disk life time with a special coating.

Dry Sealing With a New Coating.

Accurate. Vast Range.

A vast dilution range and extreme accuracy even at 1'000 fold dilution. This is what makes our rotation disk raw gas dilution technology so special.

Accurate. Vast Range.

All in One.

The raw gas product line includes the world famous rotation disk diluter testo MD19-3E, the volatile particle remover ASET and a data acquisition unit testo CU2.

All in One.