Dissolved oxygen is a commonly measured
parameter in aquaculture, wastewater
treatment, environmental studies, ananalysis. The HI9146 is a rugged, portadissolved oxygen (DO) meter designed
to provide high accuracy measurements
whether in the !eld or in the lab. The features automatic calibration performeat one or two points in saturated air and/
or zero oxygen solution.All readings are
automatically compensated for tempervariations and can be frozen on the disupon stability using the auto-end featuSalinity and altitude compensation are adjustable based on the environmental
conditions that are present. The HI9146
features a Battery Error Prevention
System (BEPS) that detects when the
batteries become too weak to ensure
reliable measurements. The HI9146 is
supplied complete and ready to use.
