- It adopts the world-class solid dielectric and a large area of PTFE liquid for junction, difficult to block and easy to maintain
- Long-distance reference diffusion channel greatly extends the service life of electrodes in the environment.
- There is no need for refilling of electrolyte, therefore maintenance is low.
- High accuracy, fast response and good repeatability
- pure water
- high-purity water
- thermal power plants (with flow cell)