The HI 88713 turbidity bench meter has a user-friendly interface with an easy to understand, graphic LCD. Comprehensive contextual help is available at a simple key press.

The meter meets EPA 180.1 for turbidity and EPA 330.5 for chlorine. The turbidity range is 0-4,000 NTU with a MDL of 0.05 NTU. The free and total chlorine range is 0-10 ppm with a MDL of 0.03 ppm.

This angle is selected to estimate the concentration of particles near the measurement point best. Nephelometers are essential tools in environmental monitoring. For example, low turbidity is ...

Repeated bottom surveys showed that these sand waves shifted dramatically during turbidity events, remolding the upper two to three meters of the seafloor. But the researchers still weren't sure ...