The Haffmans Portable Optical CO2 /O2 /TPO Meter c-DGM combines the internationally accepted determination of the dissolved CO2 content based on Henry’s Law with a highly accurate dissolved O2 and TPO measurement.
Please be aware that there is 10 business days lead time on this product.
Datasheets
Technical Datasheet: Click HERE to view & download
This provides the detailed information you need to use the product; detailing the benefits, where to use it, how to use it and the dose required.