RDO Trio Dissolved Oxygen, Conductivity and Temperature Probe 3/4 HP Complete packages are ETL listed

Complete packages are ETL listed to applicable UL and CSA standards

RDO® Blue uses In-Situ’s patented Optical Rugged Dissolved Oxygen technology

The 2 HP through 7

and aeration goals before ordering

Aqua TROLL and Level TROLL products use the same instruments

RDO Trio Dissolved Oxygen, Conductivity and Temperature Probe 3/4 HP Complete packages are ETL listedThe RDO Trio combines In Situ's patented Rugged Dissolved Oxygen technology with built in conductivity and temperature sensors for reliable, real time water quality monitoring. Integrated salinity compensation ensures accurate measurements across all environments, especially coastal and marine. A copper antifouling guard and optional integrated wiper extend deployments. Unlike traditional electrochemical methods, the RDO Trio requires no membranes,