The ProSolo digital handheld meter is designed for use with YSI’s latest optical dissolved oxygen and temperature (ODO/T) probes, as well as legacy ProODO and ProOBOD probes. Combining an extremely durable, user-friendly display with the most advanced DO technology, ProSolo stands alone as the industry’s best dissolved oxygen meter at an exceptionally affordable price.

The ProSolo digital handheld meter with ODO/CT offers exceptional affordability with unmatched durability. The user-friendly display delivers not only the industry’s best DO, temperature, and conductivity data, but also calculated parameters such as salinity, specific conductance, and seawater density.